207926552

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{1877}}^1$

素因数の和:2171

約数の個数: 32

約数和(自身を含む): 398211120

約数和(自身を除く): 190284568

約数列:

[1, 2, 4, 8, 61, 122, 227, 244, 454, 488, 908, 1816, 1877, 3754, 7508, 13847, 15016, 27694, 55388, 110776, 114497, 228994, 426079, 457988, 852158, 915976, 1704316, 3408632, 25990819, 51981638, 103963276, 207926552]

約数ペア:

[(1, 207926552), (2, 103963276), (4, 51981638), (8, 25990819), (61, 3408632), (122, 1704316), (227, 915976), (244, 852158), (454, 457988), (488, 426079), (908, 228994), (1816, 114497), (1877, 110776), (3754, 55388), (7508, 27694), (13847, 15016)]