173640068

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{1181}}^1$

素因数の和:1340

約数の個数: 48

約数和(自身を含む): 357436800

約数和(自身を除く): 183796732

約数列:

[1, 2, 4, 7, 14, 28, 59, 89, 118, 178, 236, 356, 413, 623, 826, 1181, 1246, 1652, 2362, 2492, 4724, 5251, 8267, 10502, 16534, 21004, 33068, 36757, 69679, 73514, 105109, 139358, 147028, 210218, 278716, 420436, 487753, 735763, 975506, 1471526, 1951012, 2943052, 6201431, 12402862, 24805724, 43410017, 86820034, 173640068]

約数ペア:

[(1, 173640068), (2, 86820034), (4, 43410017), (7, 24805724), (14, 12402862), (28, 6201431), (59, 2943052), (89, 1951012), (118, 1471526), (178, 975506), (236, 735763), (356, 487753), (413, 420436), (623, 278716), (826, 210218), (1181, 147028), (1246, 139358), (1652, 105109), (2362, 73514), (2492, 69679), (4724, 36757), (5251, 33068), (8267, 21004), (10502, 16534)]