158265354

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:176

約数の個数: 128

約数和(自身を含む): 379975680

約数和(自身を除く): 221710326

約数列:

[1, 2, 3, 6, 13, 26, 29, 31, 37, 39, 58, 61, 62, 74, 78, 87, 93, 111, 122, 174, 183, 186, 222, 366, 377, 403, 481, 754, 793, 806, 899, 962, 1073, 1131, 1147, 1209, 1443, 1586, 1769, 1798, 1891, 2146, 2257, 2262, 2294, 2379, 2418, 2697, 2886, 3219, 3441, 3538, 3782, 4514, 4758, 5307, 5394, 5673, 6438, 6771, 6882, 10614, 11346, 11687, 13542, 13949, 14911, 22997, 23374, 24583, 27898, 29341, 29822, 33263, 35061, 41847, 44733, 45994, 49166, 54839, 58682, 65453, 66526, 68991, 69967, 70122, 73749, 83694, 88023, 89466, 99789, 109678, 130906, 137982, 139934, 147498, 164517, 176046, 196359, 199578, 209901, 329034, 392718, 419802, 432419, 712907, 850889, 864838, 909571, 1297257, 1425814, 1701778, 1819142, 2029043, 2138721, 2552667, 2594514, 2728713, 4058086, 4277442, 5105334, 5457426, 6087129, 12174258, 26377559, 52755118, 79132677, 158265354]

約数ペア:

[(1, 158265354), (2, 79132677), (3, 52755118), (6, 26377559), (13, 12174258), (26, 6087129), (29, 5457426), (31, 5105334), (37, 4277442), (39, 4058086), (58, 2728713), (61, 2594514), (62, 2552667), (74, 2138721), (78, 2029043), (87, 1819142), (93, 1701778), (111, 1425814), (122, 1297257), (174, 909571), (183, 864838), (186, 850889), (222, 712907), (366, 432419), (377, 419802), (403, 392718), (481, 329034), (754, 209901), (793, 199578), (806, 196359), (899, 176046), (962, 164517), (1073, 147498), (1131, 139934), (1147, 137982), (1209, 130906), (1443, 109678), (1586, 99789), (1769, 89466), (1798, 88023), (1891, 83694), (2146, 73749), (2257, 70122), (2262, 69967), (2294, 68991), (2379, 66526), (2418, 65453), (2697, 58682), (2886, 54839), (3219, 49166), (3441, 45994), (3538, 44733), (3782, 41847), (4514, 35061), (4758, 33263), (5307, 29822), (5394, 29341), (5673, 27898), (6438, 24583), (6771, 23374), (6882, 22997), (10614, 14911), (11346, 13949), (11687, 13542)]