163943856

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59921}}^1$

素因数の和:59954

約数の個数: 60

約数和(自身を含む): 482971320

約数和(自身を除く): 319027464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 59921, 119842, 179763, 239684, 359526, 479368, 539289, 719052, 958736, 1078578, 1138499, 1438104, 2157156, 2276998, 2876208, 3415497, 4314312, 4553996, 6830994, 8628624, 9107992, 10246491, 13661988, 18215984, 20492982, 27323976, 40985964, 54647952, 81971928, 163943856]

約数ペア:

[(1, 163943856), (2, 81971928), (3, 54647952), (4, 40985964), (6, 27323976), (8, 20492982), (9, 18215984), (12, 13661988), (16, 10246491), (18, 9107992), (19, 8628624), (24, 6830994), (36, 4553996), (38, 4314312), (48, 3415497), (57, 2876208), (72, 2276998), (76, 2157156), (114, 1438104), (144, 1138499), (152, 1078578), (171, 958736), (228, 719052), (304, 539289), (342, 479368), (456, 359526), (684, 239684), (912, 179763), (1368, 119842), (2736, 59921)]