156989122780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1\times {\mathrm{17737}}^1$

素因数の和:18275

約数の個数: 96

約数和(自身を含む): 379912200192

約数和(自身を除く): 222923077412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 331, 382, 662, 764, 955, 1324, 1337, 1655, 1910, 2317, 2674, 3310, 3820, 4634, 5348, 6620, 6685, 9268, 11585, 13370, 17737, 23170, 26740, 35474, 46340, 63221, 70948, 88685, 124159, 126442, 177370, 248318, 252884, 316105, 354740, 442547, 496636, 620795, 632210, 885094, 1241590, 1264420, 1770188, 2212735, 2483180, 3387767, 4425470, 5870947, 6775534, 8850940, 11741894, 13551068, 16938835, 23483788, 23714369, 29354735, 33877670, 41096629, 47428738, 58709470, 67755340, 82193258, 94857476, 117418940, 118571845, 164386516, 205483145, 237143690, 410966290, 474287380, 821932580, 1121350877, 2242701754, 4485403508, 5606754385, 7849456139, 11213508770, 15698912278, 22427017540, 31397824556, 39247280695, 78494561390, 156989122780]

約数ペア:

[(1, 156989122780), (2, 78494561390), (4, 39247280695), (5, 31397824556), (7, 22427017540), (10, 15698912278), (14, 11213508770), (20, 7849456139), (28, 5606754385), (35, 4485403508), (70, 2242701754), (140, 1121350877), (191, 821932580), (331, 474287380), (382, 410966290), (662, 237143690), (764, 205483145), (955, 164386516), (1324, 118571845), (1337, 117418940), (1655, 94857476), (1910, 82193258), (2317, 67755340), (2674, 58709470), (3310, 47428738), (3820, 41096629), (4634, 33877670), (5348, 29354735), (6620, 23714369), (6685, 23483788), (9268, 16938835), (11585, 13551068), (13370, 11741894), (17737, 8850940), (23170, 6775534), (26740, 5870947), (35474, 4425470), (46340, 3387767), (63221, 2483180), (70948, 2212735), (88685, 1770188), (124159, 1264420), (126442, 1241590), (177370, 885094), (248318, 632210), (252884, 620795), (316105, 496636), (354740, 442547)]