157983436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{13267}}^1$

素因数の和:13513

約数の個数: 24

約数和(自身を含む): 299060720

約数和(自身を除く): 141077284

約数列:

[1, 2, 4, 13, 26, 52, 229, 458, 916, 2977, 5954, 11908, 13267, 26534, 53068, 172471, 344942, 689884, 3038143, 6076286, 12152572, 39495859, 78991718, 157983436]

約数ペア:

[(1, 157983436), (2, 78991718), (4, 39495859), (13, 12152572), (26, 6076286), (52, 3038143), (229, 689884), (458, 344942), (916, 172471), (2977, 53068), (5954, 26534), (11908, 13267)]