157425814

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 320596416

約数和(自身を除く): 163170602

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 41, 73, 82, 91, 119, 146, 182, 221, 238, 287, 289, 442, 511, 533, 574, 578, 697, 949, 1022, 1066, 1241, 1394, 1547, 1898, 2023, 2482, 2993, 3094, 3731, 3757, 4046, 4879, 5986, 6643, 7462, 7514, 8687, 9061, 9758, 11849, 13286, 16133, 17374, 18122, 20951, 21097, 23698, 26299, 32266, 38909, 41902, 42194, 50881, 52598, 63427, 77818, 82943, 101762, 112931, 126854, 147679, 154037, 165886, 225862, 272363, 274261, 295358, 308074, 356167, 544726, 548522, 661453, 712334, 864977, 1078259, 1322906, 1729954, 1919827, 2156518, 3839654, 4630171, 6054839, 9260342, 11244701, 12109678, 22489402, 78712907, 157425814]

約数ペア:

[(1, 157425814), (2, 78712907), (7, 22489402), (13, 12109678), (14, 11244701), (17, 9260342), (26, 6054839), (34, 4630171), (41, 3839654), (73, 2156518), (82, 1919827), (91, 1729954), (119, 1322906), (146, 1078259), (182, 864977), (221, 712334), (238, 661453), (287, 548522), (289, 544726), (442, 356167), (511, 308074), (533, 295358), (574, 274261), (578, 272363), (697, 225862), (949, 165886), (1022, 154037), (1066, 147679), (1241, 126854), (1394, 112931), (1547, 101762), (1898, 82943), (2023, 77818), (2482, 63427), (2993, 52598), (3094, 50881), (3731, 42194), (3757, 41902), (4046, 38909), (4879, 32266), (5986, 26299), (6643, 23698), (7462, 21097), (7514, 20951), (8687, 18122), (9061, 17374), (9758, 16133), (11849, 13286)]