152128340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11941}}^1$

素因数の和:11977

約数の個数: 72

約数和(自身を含む): 400248072

約数和(自身を除く): 248119732

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 11941, 12740, 23882, 47764, 59705, 83587, 119410, 155233, 167174, 238820, 310466, 334348, 417935, 585109, 620932, 776165, 835870, 1086631, 1170218, 1552330, 1671740, 2173262, 2340436, 2925545, 3104660, 4346524, 5433155, 5851090, 7606417, 10866310, 11702180, 15212834, 21732620, 30425668, 38032085, 76064170, 152128340]

約数ペア:

[(1, 152128340), (2, 76064170), (4, 38032085), (5, 30425668), (7, 21732620), (10, 15212834), (13, 11702180), (14, 10866310), (20, 7606417), (26, 5851090), (28, 5433155), (35, 4346524), (49, 3104660), (52, 2925545), (65, 2340436), (70, 2173262), (91, 1671740), (98, 1552330), (130, 1170218), (140, 1086631), (182, 835870), (196, 776165), (245, 620932), (260, 585109), (364, 417935), (455, 334348), (490, 310466), (637, 238820), (910, 167174), (980, 155233), (1274, 119410), (1820, 83587), (2548, 59705), (3185, 47764), (6370, 23882), (11941, 12740)]