197166840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{599}}^1$

素因数の和:837

約数の個数: 128

約数和(自身を含む): 641088000

約数和(自身を除く): 443921160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 211, 260, 312, 390, 422, 520, 599, 633, 780, 844, 1055, 1198, 1266, 1560, 1688, 1797, 2110, 2396, 2532, 2743, 2995, 3165, 3594, 4220, 4792, 5064, 5486, 5990, 6330, 7188, 7787, 8229, 8440, 8985, 10972, 11980, 12660, 13715, 14376, 15574, 16458, 17970, 21944, 23361, 23960, 25320, 27430, 31148, 32916, 35940, 38935, 41145, 46722, 54860, 62296, 65832, 71880, 77870, 82290, 93444, 109720, 116805, 126389, 155740, 164580, 186888, 233610, 252778, 311480, 329160, 379167, 467220, 505556, 631945, 758334, 934440, 1011112, 1263890, 1516668, 1643057, 1895835, 2527780, 3033336, 3286114, 3791670, 4929171, 5055560, 6572228, 7583340, 8215285, 9858342, 13144456, 15166680, 16430570, 19716684, 24645855, 32861140, 39433368, 49291710, 65722280, 98583420, 197166840]

約数ペア:

[(1, 197166840), (2, 98583420), (3, 65722280), (4, 49291710), (5, 39433368), (6, 32861140), (8, 24645855), (10, 19716684), (12, 16430570), (13, 15166680), (15, 13144456), (20, 9858342), (24, 8215285), (26, 7583340), (30, 6572228), (39, 5055560), (40, 4929171), (52, 3791670), (60, 3286114), (65, 3033336), (78, 2527780), (104, 1895835), (120, 1643057), (130, 1516668), (156, 1263890), (195, 1011112), (211, 934440), (260, 758334), (312, 631945), (390, 505556), (422, 467220), (520, 379167), (599, 329160), (633, 311480), (780, 252778), (844, 233610), (1055, 186888), (1198, 164580), (1266, 155740), (1560, 126389), (1688, 116805), (1797, 109720), (2110, 93444), (2396, 82290), (2532, 77870), (2743, 71880), (2995, 65832), (3165, 62296), (3594, 54860), (4220, 46722), (4792, 41145), (5064, 38935), (5486, 35940), (5990, 32916), (6330, 31148), (7188, 27430), (7787, 25320), (8229, 23960), (8440, 23361), (8985, 21944), (10972, 17970), (11980, 16458), (12660, 15574), (13715, 14376)]