209714976

素因数分解:

$2^5\times 3^2\times {\mathrm{271}}^1\times {\mathrm{2687}}^1$

素因数の和:2974

約数の個数: 72

約数和(自身を含む): 598800384

約数和(自身を除く): 389085408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 271, 288, 542, 813, 1084, 1626, 2168, 2439, 2687, 3252, 4336, 4878, 5374, 6504, 8061, 8672, 9756, 10748, 13008, 16122, 19512, 21496, 24183, 26016, 32244, 39024, 42992, 48366, 64488, 78048, 85984, 96732, 128976, 193464, 257952, 386928, 728177, 773856, 1456354, 2184531, 2912708, 4369062, 5825416, 6553593, 8738124, 11650832, 13107186, 17476248, 23301664, 26214372, 34952496, 52428744, 69904992, 104857488, 209714976]

約数ペア:

[(1, 209714976), (2, 104857488), (3, 69904992), (4, 52428744), (6, 34952496), (8, 26214372), (9, 23301664), (12, 17476248), (16, 13107186), (18, 11650832), (24, 8738124), (32, 6553593), (36, 5825416), (48, 4369062), (72, 2912708), (96, 2184531), (144, 1456354), (271, 773856), (288, 728177), (542, 386928), (813, 257952), (1084, 193464), (1626, 128976), (2168, 96732), (2439, 85984), (2687, 78048), (3252, 64488), (4336, 48366), (4878, 42992), (5374, 39024), (6504, 32244), (8061, 26016), (8672, 24183), (9756, 21496), (10748, 19512), (13008, 16122)]