164146944

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:474

約数の個数: 144

約数和(自身を含む): 483152544

約数和(自身を除く): 319005600

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 41, 48, 52, 64, 78, 82, 96, 104, 123, 128, 156, 164, 192, 208, 246, 256, 312, 328, 384, 401, 416, 492, 533, 624, 656, 768, 802, 832, 984, 1066, 1203, 1248, 1312, 1599, 1604, 1664, 1968, 2132, 2406, 2496, 2624, 3198, 3208, 3328, 3936, 4264, 4812, 4992, 5213, 5248, 6396, 6416, 7872, 8528, 9624, 9984, 10426, 10496, 12792, 12832, 15639, 15744, 16441, 17056, 19248, 20852, 25584, 25664, 31278, 31488, 32882, 34112, 38496, 41704, 49323, 51168, 51328, 62556, 65764, 68224, 76992, 83408, 98646, 102336, 102656, 125112, 131528, 136448, 153984, 166816, 197292, 204672, 213733, 250224, 263056, 307968, 333632, 394584, 409344, 427466, 500448, 526112, 641199, 667264, 789168, 854932, 1000896, 1052224, 1282398, 1334528, 1578336, 1709864, 2001792, 2104448, 2564796, 3156672, 3419728, 4003584, 4208896, 5129592, 6313344, 6839456, 10259184, 12626688, 13678912, 20518368, 27357824, 41036736, 54715648, 82073472, 164146944]

約数ペア:

[(1, 164146944), (2, 82073472), (3, 54715648), (4, 41036736), (6, 27357824), (8, 20518368), (12, 13678912), (13, 12626688), (16, 10259184), (24, 6839456), (26, 6313344), (32, 5129592), (39, 4208896), (41, 4003584), (48, 3419728), (52, 3156672), (64, 2564796), (78, 2104448), (82, 2001792), (96, 1709864), (104, 1578336), (123, 1334528), (128, 1282398), (156, 1052224), (164, 1000896), (192, 854932), (208, 789168), (246, 667264), (256, 641199), (312, 526112), (328, 500448), (384, 427466), (401, 409344), (416, 394584), (492, 333632), (533, 307968), (624, 263056), (656, 250224), (768, 213733), (802, 204672), (832, 197292), (984, 166816), (1066, 153984), (1203, 136448), (1248, 131528), (1312, 125112), (1599, 102656), (1604, 102336), (1664, 98646), (1968, 83408), (2132, 76992), (2406, 68224), (2496, 65764), (2624, 62556), (3198, 51328), (3208, 51168), (3328, 49323), (3936, 41704), (4264, 38496), (4812, 34112), (4992, 32882), (5213, 31488), (5248, 31278), (6396, 25664), (6416, 25584), (7872, 20852), (8528, 19248), (9624, 17056), (9984, 16441), (10426, 15744), (10496, 15639), (12792, 12832)]