156928772

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{509}}^1$

素因数の和:562

約数の個数: 108

約数和(自身を含む): 378898380

約数和(自身を除く): 221969608

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 121, 143, 154, 182, 196, 242, 286, 308, 364, 484, 509, 539, 572, 637, 847, 1001, 1018, 1078, 1274, 1573, 1694, 2002, 2036, 2156, 2548, 3146, 3388, 3563, 4004, 5599, 5929, 6292, 6617, 7007, 7126, 11011, 11198, 11858, 13234, 14014, 14252, 22022, 22396, 23716, 24941, 26468, 28028, 39193, 44044, 46319, 49882, 61589, 72787, 77077, 78386, 92638, 99764, 123178, 145574, 154154, 156772, 185276, 246356, 274351, 291148, 308308, 324233, 431123, 509509, 548702, 648466, 800657, 862246, 1019018, 1097404, 1296932, 1601314, 1724492, 2038036, 3017861, 3202628, 3566563, 5604599, 6035722, 7133126, 11209198, 12071444, 14266252, 22418396, 39232193, 78464386, 156928772]

約数ペア:

[(1, 156928772), (2, 78464386), (4, 39232193), (7, 22418396), (11, 14266252), (13, 12071444), (14, 11209198), (22, 7133126), (26, 6035722), (28, 5604599), (44, 3566563), (49, 3202628), (52, 3017861), (77, 2038036), (91, 1724492), (98, 1601314), (121, 1296932), (143, 1097404), (154, 1019018), (182, 862246), (196, 800657), (242, 648466), (286, 548702), (308, 509509), (364, 431123), (484, 324233), (509, 308308), (539, 291148), (572, 274351), (637, 246356), (847, 185276), (1001, 156772), (1018, 154154), (1078, 145574), (1274, 123178), (1573, 99764), (1694, 92638), (2002, 78386), (2036, 77077), (2156, 72787), (2548, 61589), (3146, 49882), (3388, 46319), (3563, 44044), (4004, 39193), (5599, 28028), (5929, 26468), (6292, 24941), (6617, 23716), (7007, 22396), (7126, 22022), (11011, 14252), (11198, 14014), (11858, 13234)]