149722736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{3137}}^1$

素因数の和:3321

約数の個数: 40

約数和(自身を含む): 307398480

約数和(自身を除く): 157675744

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 157, 304, 314, 628, 1256, 2512, 2983, 3137, 5966, 6274, 11932, 12548, 23864, 25096, 47728, 50192, 59603, 119206, 238412, 476824, 492509, 953648, 985018, 1970036, 3940072, 7880144, 9357671, 18715342, 37430684, 74861368, 149722736]

約数ペア:

[(1, 149722736), (2, 74861368), (4, 37430684), (8, 18715342), (16, 9357671), (19, 7880144), (38, 3940072), (76, 1970036), (152, 985018), (157, 953648), (304, 492509), (314, 476824), (628, 238412), (1256, 119206), (2512, 59603), (2983, 50192), (3137, 47728), (5966, 25096), (6274, 23864), (11932, 12548)]