139634416

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{6547}}^1$

素因数の和:6629

約数の個数: 40

約数和(自身を含む): 285807104

約数和(自身を除く): 146172688

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 5332, 6547, 10664, 13094, 21328, 26188, 52376, 104752, 202957, 281521, 405914, 563042, 811828, 1126084, 1623656, 2252168, 3247312, 4504336, 8727151, 17454302, 34908604, 69817208, 139634416]

約数ペア:

[(1, 139634416), (2, 69817208), (4, 34908604), (8, 17454302), (16, 8727151), (31, 4504336), (43, 3247312), (62, 2252168), (86, 1623656), (124, 1126084), (172, 811828), (248, 563042), (344, 405914), (496, 281521), (688, 202957), (1333, 104752), (2666, 52376), (5332, 26188), (6547, 21328), (10664, 13094)]