141293908

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 300283200

約数和(自身を除く): 158989292

約数列:

[1, 2, 4, 7, 14, 28, 31, 59, 62, 89, 118, 124, 178, 217, 236, 356, 413, 434, 623, 826, 868, 961, 1246, 1652, 1829, 1922, 2492, 2759, 3658, 3844, 5251, 5518, 6727, 7316, 10502, 11036, 12803, 13454, 19313, 21004, 25606, 26908, 36757, 38626, 51212, 56699, 73514, 77252, 85529, 113398, 147028, 162781, 171058, 226796, 325562, 342116, 396893, 598703, 651124, 793786, 1139467, 1197406, 1587572, 2278934, 2394812, 4557868, 5046211, 10092422, 20184844, 35323477, 70646954, 141293908]

約数ペア:

[(1, 141293908), (2, 70646954), (4, 35323477), (7, 20184844), (14, 10092422), (28, 5046211), (31, 4557868), (59, 2394812), (62, 2278934), (89, 1587572), (118, 1197406), (124, 1139467), (178, 793786), (217, 651124), (236, 598703), (356, 396893), (413, 342116), (434, 325562), (623, 226796), (826, 171058), (868, 162781), (961, 147028), (1246, 113398), (1652, 85529), (1829, 77252), (1922, 73514), (2492, 56699), (2759, 51212), (3658, 38626), (3844, 36757), (5251, 26908), (5518, 25606), (6727, 21004), (7316, 19313), (10502, 13454), (11036, 12803)]