155657076

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 395501568

約数和(自身を除く): 239844492

約数列:

[1, 2, 3, 4, 6, 12, 31, 37, 43, 62, 74, 86, 93, 111, 124, 129, 148, 172, 186, 222, 258, 263, 372, 444, 516, 526, 789, 1052, 1147, 1333, 1578, 1591, 2294, 2666, 3156, 3182, 3441, 3999, 4588, 4773, 5332, 6364, 6882, 7998, 8153, 9546, 9731, 11309, 13764, 15996, 16306, 19092, 19462, 22618, 24459, 29193, 32612, 33927, 38924, 45236, 48918, 49321, 58386, 67854, 97836, 98642, 116772, 135708, 147963, 197284, 295926, 301661, 350579, 418433, 591852, 603322, 701158, 836866, 904983, 1051737, 1206644, 1255299, 1402316, 1673732, 1809966, 2103474, 2510598, 3619932, 4206948, 5021196, 12971423, 25942846, 38914269, 51885692, 77828538, 155657076]

約数ペア:

[(1, 155657076), (2, 77828538), (3, 51885692), (4, 38914269), (6, 25942846), (12, 12971423), (31, 5021196), (37, 4206948), (43, 3619932), (62, 2510598), (74, 2103474), (86, 1809966), (93, 1673732), (111, 1402316), (124, 1255299), (129, 1206644), (148, 1051737), (172, 904983), (186, 836866), (222, 701158), (258, 603322), (263, 591852), (372, 418433), (444, 350579), (516, 301661), (526, 295926), (789, 197284), (1052, 147963), (1147, 135708), (1333, 116772), (1578, 98642), (1591, 97836), (2294, 67854), (2666, 58386), (3156, 49321), (3182, 48918), (3441, 45236), (3999, 38924), (4588, 33927), (4773, 32612), (5332, 29193), (6364, 24459), (6882, 22618), (7998, 19462), (8153, 19092), (9546, 16306), (9731, 15996), (11309, 13764)]