216454176

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{15991}}^1$

素因数の和:16054

約数の個数: 72

約数和(自身を含む): 628677504

約数和(自身を除く): 412223328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1504, 1692, 2256, 3384, 4512, 6768, 13536, 15991, 31982, 47973, 63964, 95946, 127928, 143919, 191892, 255856, 287838, 383784, 511712, 575676, 751577, 767568, 1151352, 1503154, 1535136, 2254731, 2302704, 3006308, 4509462, 4605408, 6012616, 6764193, 9018924, 12025232, 13528386, 18037848, 24050464, 27056772, 36075696, 54113544, 72151392, 108227088, 216454176]

約数ペア:

[(1, 216454176), (2, 108227088), (3, 72151392), (4, 54113544), (6, 36075696), (8, 27056772), (9, 24050464), (12, 18037848), (16, 13528386), (18, 12025232), (24, 9018924), (32, 6764193), (36, 6012616), (47, 4605408), (48, 4509462), (72, 3006308), (94, 2302704), (96, 2254731), (141, 1535136), (144, 1503154), (188, 1151352), (282, 767568), (288, 751577), (376, 575676), (423, 511712), (564, 383784), (752, 287838), (846, 255856), (1128, 191892), (1504, 143919), (1692, 127928), (2256, 95946), (3384, 63964), (4512, 47973), (6768, 31982), (13536, 15991)]