181639748272

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{967}}^1\times {\mathrm{131909}}^1$

素因数の和:132973

約数の個数: 40

約数和(自身を含む): 356251975200

約数和(自身を除く): 174612226928

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 967, 1424, 1934, 3868, 7736, 15472, 86063, 131909, 172126, 263818, 344252, 527636, 688504, 1055272, 1377008, 2110544, 11739901, 23479802, 46959604, 93919208, 127556003, 187838416, 255112006, 510224012, 1020448024, 2040896048, 11352484267, 22704968534, 45409937068, 90819874136, 181639748272]

約数ペア:

[(1, 181639748272), (2, 90819874136), (4, 45409937068), (8, 22704968534), (16, 11352484267), (89, 2040896048), (178, 1020448024), (356, 510224012), (712, 255112006), (967, 187838416), (1424, 127556003), (1934, 93919208), (3868, 46959604), (7736, 23479802), (15472, 11739901), (86063, 2110544), (131909, 1377008), (172126, 1055272), (263818, 688504), (344252, 527636)]