143867248

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:434

約数の個数: 80

約数和(自身を含む): 330782400

約数和(自身を除く): 186915152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 149, 233, 259, 296, 298, 466, 518, 592, 596, 932, 1036, 1043, 1192, 1631, 1864, 2072, 2086, 2384, 3262, 3728, 4144, 4172, 5513, 6524, 8344, 8621, 11026, 13048, 16688, 17242, 22052, 26096, 34484, 34717, 38591, 44104, 60347, 68968, 69434, 77182, 88208, 120694, 137936, 138868, 154364, 241388, 243019, 277736, 308728, 482776, 486038, 555472, 617456, 965552, 972076, 1284529, 1944152, 2569058, 3888304, 5138116, 8991703, 10276232, 17983406, 20552464, 35966812, 71933624, 143867248]

約数ペア:

[(1, 143867248), (2, 71933624), (4, 35966812), (7, 20552464), (8, 17983406), (14, 10276232), (16, 8991703), (28, 5138116), (37, 3888304), (56, 2569058), (74, 1944152), (112, 1284529), (148, 972076), (149, 965552), (233, 617456), (259, 555472), (296, 486038), (298, 482776), (466, 308728), (518, 277736), (592, 243019), (596, 241388), (932, 154364), (1036, 138868), (1043, 137936), (1192, 120694), (1631, 88208), (1864, 77182), (2072, 69434), (2086, 68968), (2384, 60347), (3262, 44104), (3728, 38591), (4144, 34717), (4172, 34484), (5513, 26096), (6524, 22052), (8344, 17242), (8621, 16688), (11026, 13048)]