164017776

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 160

約数和(自身を含む): 482191360

約数和(自身を除く): 318173584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 61, 62, 78, 93, 104, 122, 124, 139, 156, 183, 186, 208, 244, 248, 278, 312, 366, 372, 403, 417, 488, 496, 556, 624, 732, 744, 793, 806, 834, 976, 1112, 1209, 1464, 1488, 1586, 1612, 1668, 1807, 1891, 2224, 2379, 2418, 2928, 3172, 3224, 3336, 3614, 3782, 4309, 4758, 4836, 5421, 5673, 6344, 6448, 6672, 7228, 7564, 8479, 8618, 9516, 9672, 10842, 11346, 12688, 12927, 14456, 15128, 16958, 17236, 19032, 19344, 21684, 22692, 24583, 25437, 25854, 28912, 30256, 33916, 34472, 38064, 43368, 45384, 49166, 50874, 51708, 56017, 67832, 68944, 73749, 86736, 90768, 98332, 101748, 103416, 110227, 112034, 135664, 147498, 168051, 196664, 203496, 206832, 220454, 224068, 262849, 294996, 330681, 336102, 393328, 406992, 440908, 448136, 525698, 589992, 661362, 672204, 788547, 881816, 896272, 1051396, 1179984, 1322724, 1344408, 1577094, 1763632, 2102792, 2645448, 2688816, 3154188, 3417037, 4205584, 5290896, 6308376, 6834074, 10251111, 12616752, 13668148, 20502222, 27336296, 41004444, 54672592, 82008888, 164017776]

約数ペア:

[(1, 164017776), (2, 82008888), (3, 54672592), (4, 41004444), (6, 27336296), (8, 20502222), (12, 13668148), (13, 12616752), (16, 10251111), (24, 6834074), (26, 6308376), (31, 5290896), (39, 4205584), (48, 3417037), (52, 3154188), (61, 2688816), (62, 2645448), (78, 2102792), (93, 1763632), (104, 1577094), (122, 1344408), (124, 1322724), (139, 1179984), (156, 1051396), (183, 896272), (186, 881816), (208, 788547), (244, 672204), (248, 661362), (278, 589992), (312, 525698), (366, 448136), (372, 440908), (403, 406992), (417, 393328), (488, 336102), (496, 330681), (556, 294996), (624, 262849), (732, 224068), (744, 220454), (793, 206832), (806, 203496), (834, 196664), (976, 168051), (1112, 147498), (1209, 135664), (1464, 112034), (1488, 110227), (1586, 103416), (1612, 101748), (1668, 98332), (1807, 90768), (1891, 86736), (2224, 73749), (2379, 68944), (2418, 67832), (2928, 56017), (3172, 51708), (3224, 50874), (3336, 49166), (3614, 45384), (3782, 43368), (4309, 38064), (4758, 34472), (4836, 33916), (5421, 30256), (5673, 28912), (6344, 25854), (6448, 25437), (6672, 24583), (7228, 22692), (7564, 21684), (8479, 19344), (8618, 19032), (9516, 17236), (9672, 16958), (10842, 15128), (11346, 14456), (12688, 12927)]