201518005232

素因数分解:

$2^4\times {\mathrm{619}}^1\times {\mathrm{859}}^1\times {\mathrm{23687}}^1$

素因数の和:25173

約数の個数: 40

約数和(自身を含む): 391543689600

約数和(自身を除く): 190025684368

約数列:

[1, 2, 4, 8, 16, 619, 859, 1238, 1718, 2476, 3436, 4952, 6872, 9904, 13744, 23687, 47374, 94748, 189496, 378992, 531721, 1063442, 2126884, 4253768, 8507536, 14662253, 20347133, 29324506, 40694266, 58649012, 81388532, 117298024, 162777064, 234596048, 325554128, 12594875327, 25189750654, 50379501308, 100759002616, 201518005232]

約数ペア:

[(1, 201518005232), (2, 100759002616), (4, 50379501308), (8, 25189750654), (16, 12594875327), (619, 325554128), (859, 234596048), (1238, 162777064), (1718, 117298024), (2476, 81388532), (3436, 58649012), (4952, 40694266), (6872, 29324506), (9904, 20347133), (13744, 14662253), (23687, 8507536), (47374, 4253768), (94748, 2126884), (189496, 1063442), (378992, 531721)]