142888788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 437149440

約数和(自身を除く): 294260652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 89, 92, 126, 138, 161, 178, 207, 252, 267, 276, 277, 322, 356, 414, 483, 534, 554, 623, 644, 801, 828, 831, 966, 1068, 1108, 1246, 1449, 1602, 1662, 1869, 1932, 1939, 2047, 2492, 2493, 2898, 3204, 3324, 3738, 3878, 4094, 4986, 5607, 5796, 5817, 6141, 6371, 7476, 7756, 8188, 9972, 11214, 11634, 12282, 12742, 14329, 17451, 18423, 19113, 22428, 23268, 24564, 24653, 25484, 28658, 34902, 36846, 38226, 42987, 44597, 49306, 57316, 57339, 69804, 73692, 73959, 76452, 85974, 89194, 98612, 114678, 128961, 133791, 147918, 171948, 172571, 178388, 221877, 229356, 257922, 267582, 295836, 345142, 401373, 443754, 515844, 517713, 535164, 567019, 690284, 802746, 887508, 1035426, 1134038, 1553139, 1605492, 1701057, 2070852, 2268076, 3106278, 3402114, 3969133, 5103171, 6212556, 6804228, 7938266, 10206342, 11907399, 15876532, 20412684, 23814798, 35722197, 47629596, 71444394, 142888788]

約数ペア:

[(1, 142888788), (2, 71444394), (3, 47629596), (4, 35722197), (6, 23814798), (7, 20412684), (9, 15876532), (12, 11907399), (14, 10206342), (18, 7938266), (21, 6804228), (23, 6212556), (28, 5103171), (36, 3969133), (42, 3402114), (46, 3106278), (63, 2268076), (69, 2070852), (84, 1701057), (89, 1605492), (92, 1553139), (126, 1134038), (138, 1035426), (161, 887508), (178, 802746), (207, 690284), (252, 567019), (267, 535164), (276, 517713), (277, 515844), (322, 443754), (356, 401373), (414, 345142), (483, 295836), (534, 267582), (554, 257922), (623, 229356), (644, 221877), (801, 178388), (828, 172571), (831, 171948), (966, 147918), (1068, 133791), (1108, 128961), (1246, 114678), (1449, 98612), (1602, 89194), (1662, 85974), (1869, 76452), (1932, 73959), (1939, 73692), (2047, 69804), (2492, 57339), (2493, 57316), (2898, 49306), (3204, 44597), (3324, 42987), (3738, 38226), (3878, 36846), (4094, 34902), (4986, 28658), (5607, 25484), (5796, 24653), (5817, 24564), (6141, 23268), (6371, 22428), (7476, 19113), (7756, 18423), (8188, 17451), (9972, 14329), (11214, 12742), (11634, 12282)]