207015588

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 168

約数和(自身を含む): 603266048

約数和(自身を除く): 396250460

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 43, 52, 54, 78, 81, 86, 108, 117, 127, 129, 156, 162, 172, 234, 243, 254, 258, 324, 351, 381, 387, 468, 486, 508, 516, 559, 702, 729, 762, 774, 972, 1053, 1118, 1143, 1161, 1404, 1458, 1524, 1548, 1651, 1677, 2106, 2236, 2286, 2322, 2916, 3159, 3302, 3354, 3429, 3483, 4212, 4572, 4644, 4953, 5031, 5461, 6318, 6604, 6708, 6858, 6966, 9477, 9906, 10062, 10287, 10449, 10922, 12636, 13716, 13932, 14859, 15093, 16383, 18954, 19812, 20124, 20574, 20898, 21844, 29718, 30186, 30861, 31347, 32766, 37908, 41148, 41796, 44577, 45279, 49149, 59436, 60372, 61722, 62694, 65532, 70993, 89154, 90558, 92583, 98298, 123444, 125388, 133731, 135837, 141986, 147447, 178308, 181116, 185166, 196596, 212979, 267462, 271674, 283972, 294894, 370332, 401193, 407511, 425958, 442341, 534924, 543348, 589788, 638937, 802386, 815022, 851916, 884682, 1203579, 1277874, 1327023, 1604772, 1630044, 1769364, 1916811, 2407158, 2555748, 2654046, 3833622, 3981069, 4814316, 5308092, 5750433, 7667244, 7962138, 11500866, 15924276, 17251299, 23001732, 34502598, 51753897, 69005196, 103507794, 207015588]

約数ペア:

[(1, 207015588), (2, 103507794), (3, 69005196), (4, 51753897), (6, 34502598), (9, 23001732), (12, 17251299), (13, 15924276), (18, 11500866), (26, 7962138), (27, 7667244), (36, 5750433), (39, 5308092), (43, 4814316), (52, 3981069), (54, 3833622), (78, 2654046), (81, 2555748), (86, 2407158), (108, 1916811), (117, 1769364), (127, 1630044), (129, 1604772), (156, 1327023), (162, 1277874), (172, 1203579), (234, 884682), (243, 851916), (254, 815022), (258, 802386), (324, 638937), (351, 589788), (381, 543348), (387, 534924), (468, 442341), (486, 425958), (508, 407511), (516, 401193), (559, 370332), (702, 294894), (729, 283972), (762, 271674), (774, 267462), (972, 212979), (1053, 196596), (1118, 185166), (1143, 181116), (1161, 178308), (1404, 147447), (1458, 141986), (1524, 135837), (1548, 133731), (1651, 125388), (1677, 123444), (2106, 98298), (2236, 92583), (2286, 90558), (2322, 89154), (2916, 70993), (3159, 65532), (3302, 62694), (3354, 61722), (3429, 60372), (3483, 59436), (4212, 49149), (4572, 45279), (4644, 44577), (4953, 41796), (5031, 41148), (5461, 37908), (6318, 32766), (6604, 31347), (6708, 30861), (6858, 30186), (6966, 29718), (9477, 21844), (9906, 20898), (10062, 20574), (10287, 20124), (10449, 19812), (10922, 18954), (12636, 16383), (13716, 15093), (13932, 14859)]