160197268

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1109}}^1$

素因数の和:1205

約数の個数: 72

約数和(自身を含む): 361398240

約数和(自身を除く): 201200972

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 67, 77, 98, 134, 154, 196, 268, 308, 469, 539, 737, 938, 1078, 1109, 1474, 1876, 2156, 2218, 2948, 3283, 4436, 5159, 6566, 7763, 10318, 12199, 13132, 15526, 20636, 24398, 31052, 36113, 48796, 54341, 72226, 74303, 85393, 108682, 144452, 148606, 170786, 217364, 297212, 341572, 520121, 597751, 817333, 1040242, 1195502, 1634666, 2080484, 2391004, 3269332, 3640847, 5721331, 7281694, 11442662, 14563388, 22885324, 40049317, 80098634, 160197268]

約数ペア:

[(1, 160197268), (2, 80098634), (4, 40049317), (7, 22885324), (11, 14563388), (14, 11442662), (22, 7281694), (28, 5721331), (44, 3640847), (49, 3269332), (67, 2391004), (77, 2080484), (98, 1634666), (134, 1195502), (154, 1040242), (196, 817333), (268, 597751), (308, 520121), (469, 341572), (539, 297212), (737, 217364), (938, 170786), (1078, 148606), (1109, 144452), (1474, 108682), (1876, 85393), (2156, 74303), (2218, 72226), (2948, 54341), (3283, 48796), (4436, 36113), (5159, 31052), (6566, 24398), (7763, 20636), (10318, 15526), (12199, 13132)]