211051776

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{21139}}^1$

素因数の和:21171

約数の個数: 72

約数和(自身を含む): 604942240

約数和(自身を除く): 393890464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 21139, 42278, 63417, 84556, 126834, 169112, 253668, 274807, 338224, 507336, 549614, 676448, 824421, 1014672, 1099228, 1352896, 1648842, 2029344, 2198456, 2705792, 3297684, 4058688, 4396912, 5411584, 6595368, 8117376, 8793824, 13190736, 16234752, 17587648, 26381472, 35175296, 52762944, 70350592, 105525888, 211051776]

約数ペア:

[(1, 211051776), (2, 105525888), (3, 70350592), (4, 52762944), (6, 35175296), (8, 26381472), (12, 17587648), (13, 16234752), (16, 13190736), (24, 8793824), (26, 8117376), (32, 6595368), (39, 5411584), (48, 4396912), (52, 4058688), (64, 3297684), (78, 2705792), (96, 2198456), (104, 2029344), (128, 1648842), (156, 1352896), (192, 1099228), (208, 1014672), (256, 824421), (312, 676448), (384, 549614), (416, 507336), (624, 338224), (768, 274807), (832, 253668), (1248, 169112), (1664, 126834), (2496, 84556), (3328, 63417), (4992, 42278), (9984, 21139)]