139770246

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{3929}}^1$

素因数の和:3970

約数の個数: 72

約数和(自身を含む): 357519960

約数和(自身を除く): 217749714

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 121, 147, 154, 231, 242, 294, 363, 462, 539, 726, 847, 1078, 1617, 1694, 2541, 3234, 3929, 5082, 5929, 7858, 11787, 11858, 17787, 23574, 27503, 35574, 43219, 55006, 82509, 86438, 129657, 165018, 192521, 259314, 302533, 385042, 475409, 577563, 605066, 907599, 950818, 1155126, 1426227, 1815198, 2117731, 2852454, 3327863, 4235462, 6353193, 6655726, 9983589, 12706386, 19967178, 23295041, 46590082, 69885123, 139770246]

約数ペア:

[(1, 139770246), (2, 69885123), (3, 46590082), (6, 23295041), (7, 19967178), (11, 12706386), (14, 9983589), (21, 6655726), (22, 6353193), (33, 4235462), (42, 3327863), (49, 2852454), (66, 2117731), (77, 1815198), (98, 1426227), (121, 1155126), (147, 950818), (154, 907599), (231, 605066), (242, 577563), (294, 475409), (363, 385042), (462, 302533), (539, 259314), (726, 192521), (847, 165018), (1078, 129657), (1617, 86438), (1694, 82509), (2541, 55006), (3234, 43219), (3929, 35574), (5082, 27503), (5929, 23574), (7858, 17787), (11787, 11858)]