157791438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{4001}}^1$

素因数の和:4329

約数の個数: 48

約数和(自身を含む): 392067936

約数和(自身を除く): 234276498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 313, 626, 939, 1878, 2191, 2817, 4001, 4382, 5634, 6573, 8002, 12003, 13146, 19719, 24006, 28007, 36009, 39438, 56014, 72018, 84021, 168042, 252063, 504126, 1252313, 2504626, 3756939, 7513878, 8766191, 11270817, 17532382, 22541634, 26298573, 52597146, 78895719, 157791438]

約数ペア:

[(1, 157791438), (2, 78895719), (3, 52597146), (6, 26298573), (7, 22541634), (9, 17532382), (14, 11270817), (18, 8766191), (21, 7513878), (42, 3756939), (63, 2504626), (126, 1252313), (313, 504126), (626, 252063), (939, 168042), (1878, 84021), (2191, 72018), (2817, 56014), (4001, 39438), (4382, 36009), (5634, 28007), (6573, 24006), (8002, 19719), (12003, 13146)]