155695848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{487}}^1$

素因数の和:687

約数の個数: 128

約数和(自身を含む): 489093120

約数和(自身を除く): 333397272

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 173, 231, 264, 308, 346, 462, 487, 519, 616, 692, 924, 974, 1038, 1211, 1384, 1461, 1848, 1903, 1948, 2076, 2422, 2922, 3409, 3633, 3806, 3896, 4152, 4844, 5357, 5709, 5844, 6818, 7266, 7612, 9688, 10227, 10714, 11418, 11688, 13321, 13636, 14532, 15224, 16071, 20454, 21428, 22836, 26642, 27272, 29064, 32142, 37499, 39963, 40908, 42856, 45672, 53284, 64284, 74998, 79926, 81816, 84251, 106568, 112497, 128568, 149996, 159852, 168502, 224994, 252753, 299992, 319704, 337004, 449988, 505506, 589757, 674008, 899976, 926761, 1011012, 1179514, 1769271, 1853522, 2022024, 2359028, 2780283, 3538542, 3707044, 4718056, 5560566, 6487327, 7077084, 7414088, 11121132, 12974654, 14154168, 19461981, 22242264, 25949308, 38923962, 51898616, 77847924, 155695848]

約数ペア:

[(1, 155695848), (2, 77847924), (3, 51898616), (4, 38923962), (6, 25949308), (7, 22242264), (8, 19461981), (11, 14154168), (12, 12974654), (14, 11121132), (21, 7414088), (22, 7077084), (24, 6487327), (28, 5560566), (33, 4718056), (42, 3707044), (44, 3538542), (56, 2780283), (66, 2359028), (77, 2022024), (84, 1853522), (88, 1769271), (132, 1179514), (154, 1011012), (168, 926761), (173, 899976), (231, 674008), (264, 589757), (308, 505506), (346, 449988), (462, 337004), (487, 319704), (519, 299992), (616, 252753), (692, 224994), (924, 168502), (974, 159852), (1038, 149996), (1211, 128568), (1384, 112497), (1461, 106568), (1848, 84251), (1903, 81816), (1948, 79926), (2076, 74998), (2422, 64284), (2922, 53284), (3409, 45672), (3633, 42856), (3806, 40908), (3896, 39963), (4152, 37499), (4844, 32142), (5357, 29064), (5709, 27272), (5844, 26642), (6818, 22836), (7266, 21428), (7612, 20454), (9688, 16071), (10227, 15224), (10714, 14532), (11418, 13636), (11688, 13321)]