190641204

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 550368000

約数和(自身を除く): 359726796

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 89, 92, 117, 138, 156, 178, 199, 207, 234, 267, 276, 299, 356, 398, 414, 468, 534, 597, 598, 796, 801, 828, 897, 1068, 1157, 1194, 1196, 1602, 1791, 1794, 2047, 2314, 2388, 2587, 2691, 3204, 3471, 3582, 3588, 4094, 4577, 4628, 5174, 5382, 6141, 6942, 7164, 7761, 8188, 9154, 10348, 10413, 10764, 12282, 13731, 13884, 15522, 17711, 18308, 18423, 20826, 23283, 24564, 26611, 27462, 31044, 35422, 36846, 41193, 41652, 46566, 53133, 53222, 54924, 59501, 70844, 73692, 79833, 82386, 93132, 106266, 106444, 119002, 159399, 159666, 164772, 178503, 212532, 230243, 238004, 239499, 318798, 319332, 357006, 407353, 460486, 478998, 535509, 637596, 690729, 714012, 814706, 920972, 957996, 1071018, 1222059, 1381458, 1629412, 2072187, 2142036, 2444118, 2762916, 3666177, 4144374, 4888236, 5295589, 7332354, 8288748, 10591178, 14664708, 15886767, 21182356, 31773534, 47660301, 63547068, 95320602, 190641204]

約数ペア:

[(1, 190641204), (2, 95320602), (3, 63547068), (4, 47660301), (6, 31773534), (9, 21182356), (12, 15886767), (13, 14664708), (18, 10591178), (23, 8288748), (26, 7332354), (36, 5295589), (39, 4888236), (46, 4144374), (52, 3666177), (69, 2762916), (78, 2444118), (89, 2142036), (92, 2072187), (117, 1629412), (138, 1381458), (156, 1222059), (178, 1071018), (199, 957996), (207, 920972), (234, 814706), (267, 714012), (276, 690729), (299, 637596), (356, 535509), (398, 478998), (414, 460486), (468, 407353), (534, 357006), (597, 319332), (598, 318798), (796, 239499), (801, 238004), (828, 230243), (897, 212532), (1068, 178503), (1157, 164772), (1194, 159666), (1196, 159399), (1602, 119002), (1791, 106444), (1794, 106266), (2047, 93132), (2314, 82386), (2388, 79833), (2587, 73692), (2691, 70844), (3204, 59501), (3471, 54924), (3582, 53222), (3588, 53133), (4094, 46566), (4577, 41652), (4628, 41193), (5174, 36846), (5382, 35422), (6141, 31044), (6942, 27462), (7164, 26611), (7761, 24564), (8188, 23283), (9154, 20826), (10348, 18423), (10413, 18308), (10764, 17711), (12282, 15522), (13731, 13884)]