205302708

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 192

約数和(自身を含む): 609638400

約数和(自身を除く): 404335692

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 53, 54, 62, 78, 89, 93, 106, 108, 117, 124, 156, 159, 178, 186, 212, 234, 267, 279, 318, 351, 356, 372, 403, 468, 477, 534, 558, 636, 689, 702, 801, 806, 837, 954, 1068, 1116, 1157, 1209, 1378, 1404, 1431, 1602, 1612, 1643, 1674, 1908, 2067, 2314, 2403, 2418, 2756, 2759, 2862, 3204, 3286, 3348, 3471, 3627, 4134, 4628, 4717, 4806, 4836, 4929, 5518, 5724, 6201, 6572, 6942, 7254, 8268, 8277, 9434, 9612, 9858, 10413, 10881, 11036, 12402, 13884, 14151, 14508, 14787, 16554, 18603, 18868, 19716, 20826, 21359, 21762, 24804, 24831, 28302, 29574, 31239, 33108, 35867, 37206, 41652, 42453, 42718, 43524, 44361, 49662, 56604, 59148, 61321, 62478, 64077, 71734, 74412, 74493, 84906, 85436, 88722, 99324, 107601, 122642, 124956, 127359, 128154, 143468, 146227, 148986, 169812, 177444, 183963, 192231, 215202, 245284, 254718, 256308, 292454, 297972, 322803, 367926, 384462, 430404, 438681, 509436, 551889, 576693, 584908, 645606, 735852, 768924, 877362, 968409, 1103778, 1153386, 1291212, 1316043, 1655667, 1754724, 1900951, 1936818, 2207556, 2306772, 2632086, 3311334, 3801902, 3873636, 3948129, 5264172, 5702853, 6622668, 7603804, 7896258, 11405706, 15792516, 17108559, 22811412, 34217118, 51325677, 68434236, 102651354, 205302708]

約数ペア:

[(1, 205302708), (2, 102651354), (3, 68434236), (4, 51325677), (6, 34217118), (9, 22811412), (12, 17108559), (13, 15792516), (18, 11405706), (26, 7896258), (27, 7603804), (31, 6622668), (36, 5702853), (39, 5264172), (52, 3948129), (53, 3873636), (54, 3801902), (62, 3311334), (78, 2632086), (89, 2306772), (93, 2207556), (106, 1936818), (108, 1900951), (117, 1754724), (124, 1655667), (156, 1316043), (159, 1291212), (178, 1153386), (186, 1103778), (212, 968409), (234, 877362), (267, 768924), (279, 735852), (318, 645606), (351, 584908), (356, 576693), (372, 551889), (403, 509436), (468, 438681), (477, 430404), (534, 384462), (558, 367926), (636, 322803), (689, 297972), (702, 292454), (801, 256308), (806, 254718), (837, 245284), (954, 215202), (1068, 192231), (1116, 183963), (1157, 177444), (1209, 169812), (1378, 148986), (1404, 146227), (1431, 143468), (1602, 128154), (1612, 127359), (1643, 124956), (1674, 122642), (1908, 107601), (2067, 99324), (2314, 88722), (2403, 85436), (2418, 84906), (2756, 74493), (2759, 74412), (2862, 71734), (3204, 64077), (3286, 62478), (3348, 61321), (3471, 59148), (3627, 56604), (4134, 49662), (4628, 44361), (4717, 43524), (4806, 42718), (4836, 42453), (4929, 41652), (5518, 37206), (5724, 35867), (6201, 33108), (6572, 31239), (6942, 29574), (7254, 28302), (8268, 24831), (8277, 24804), (9434, 21762), (9612, 21359), (9858, 20826), (10413, 19716), (10881, 18868), (11036, 18603), (12402, 16554), (13884, 14787), (14151, 14508)]