157566656

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{827}}^1$

素因数の和:1081

約数の個数: 56

約数和(自身を含む): 338602320

約数和(自身を除く): 181035664

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 229, 416, 458, 827, 832, 916, 1654, 1832, 2977, 3308, 3664, 5954, 6616, 7328, 10751, 11908, 13232, 14656, 21502, 23816, 26464, 43004, 47632, 52928, 86008, 95264, 172016, 189383, 190528, 344032, 378766, 688064, 757532, 1515064, 2461979, 3030128, 4923958, 6060256, 9847916, 12120512, 19695832, 39391664, 78783328, 157566656]

約数ペア:

[(1, 157566656), (2, 78783328), (4, 39391664), (8, 19695832), (13, 12120512), (16, 9847916), (26, 6060256), (32, 4923958), (52, 3030128), (64, 2461979), (104, 1515064), (208, 757532), (229, 688064), (416, 378766), (458, 344032), (827, 190528), (832, 189383), (916, 172016), (1654, 95264), (1832, 86008), (2977, 52928), (3308, 47632), (3664, 43004), (5954, 26464), (6616, 23816), (7328, 21502), (10751, 14656), (11908, 13232)]