143138248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1451}}^1$

素因数の和:1546

約数の個数: 64

約数和(自身を含む): 313632000

約数和(自身を除く): 170493752

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 59, 76, 88, 118, 152, 209, 236, 418, 472, 649, 836, 1121, 1298, 1451, 1672, 2242, 2596, 2902, 4484, 5192, 5804, 8968, 11608, 12331, 15961, 24662, 27569, 31922, 49324, 55138, 63844, 85609, 98648, 110276, 127688, 171218, 220552, 303259, 342436, 606518, 684872, 941699, 1213036, 1626571, 1883398, 2426072, 3253142, 3766796, 6506284, 7533592, 13012568, 17892281, 35784562, 71569124, 143138248]

約数ペア:

[(1, 143138248), (2, 71569124), (4, 35784562), (8, 17892281), (11, 13012568), (19, 7533592), (22, 6506284), (38, 3766796), (44, 3253142), (59, 2426072), (76, 1883398), (88, 1626571), (118, 1213036), (152, 941699), (209, 684872), (236, 606518), (418, 342436), (472, 303259), (649, 220552), (836, 171218), (1121, 127688), (1298, 110276), (1451, 98648), (1672, 85609), (2242, 63844), (2596, 55138), (2902, 49324), (4484, 31922), (5192, 27569), (5804, 24662), (8968, 15961), (11608, 12331)]