155793768

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:723

約数の個数: 128

約数和(自身を含む): 452995200

約数和(自身を除く): 297201432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 41, 52, 57, 76, 78, 82, 104, 114, 123, 152, 156, 164, 228, 246, 247, 312, 328, 456, 492, 494, 533, 641, 741, 779, 984, 988, 1066, 1282, 1482, 1558, 1599, 1923, 1976, 2132, 2337, 2564, 2964, 3116, 3198, 3846, 4264, 4674, 5128, 5928, 6232, 6396, 7692, 8333, 9348, 10127, 12179, 12792, 15384, 16666, 18696, 20254, 24358, 24999, 26281, 30381, 33332, 36537, 40508, 48716, 49998, 52562, 60762, 66664, 73074, 78843, 81016, 97432, 99996, 105124, 121524, 146148, 157686, 158327, 199992, 210248, 243048, 292296, 315372, 316654, 341653, 474981, 499339, 630744, 633308, 683306, 949962, 998678, 1024959, 1266616, 1366612, 1498017, 1899924, 1997356, 2049918, 2733224, 2996034, 3799848, 3994712, 4099836, 5992068, 6491407, 8199672, 11984136, 12982814, 19474221, 25965628, 38948442, 51931256, 77896884, 155793768]

約数ペア:

[(1, 155793768), (2, 77896884), (3, 51931256), (4, 38948442), (6, 25965628), (8, 19474221), (12, 12982814), (13, 11984136), (19, 8199672), (24, 6491407), (26, 5992068), (38, 4099836), (39, 3994712), (41, 3799848), (52, 2996034), (57, 2733224), (76, 2049918), (78, 1997356), (82, 1899924), (104, 1498017), (114, 1366612), (123, 1266616), (152, 1024959), (156, 998678), (164, 949962), (228, 683306), (246, 633308), (247, 630744), (312, 499339), (328, 474981), (456, 341653), (492, 316654), (494, 315372), (533, 292296), (641, 243048), (741, 210248), (779, 199992), (984, 158327), (988, 157686), (1066, 146148), (1282, 121524), (1482, 105124), (1558, 99996), (1599, 97432), (1923, 81016), (1976, 78843), (2132, 73074), (2337, 66664), (2564, 60762), (2964, 52562), (3116, 49998), (3198, 48716), (3846, 40508), (4264, 36537), (4674, 33332), (5128, 30381), (5928, 26281), (6232, 24999), (6396, 24358), (7692, 20254), (8333, 18696), (9348, 16666), (10127, 15384), (12179, 12792)]