157425156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:370

約数の個数: 144

約数和(自身を含む): 480340224

約数和(自身を除く): 322915068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 157, 161, 173, 207, 252, 276, 314, 322, 346, 414, 471, 483, 519, 628, 644, 692, 828, 942, 966, 1038, 1099, 1211, 1413, 1449, 1557, 1884, 1932, 2076, 2198, 2422, 2826, 2898, 3114, 3297, 3611, 3633, 3979, 4396, 4844, 5652, 5796, 6228, 6594, 7222, 7266, 7958, 9891, 10833, 10899, 11937, 13188, 14444, 14532, 15916, 19782, 21666, 21798, 23874, 25277, 27161, 27853, 32499, 35811, 39564, 43332, 43596, 47748, 50554, 54322, 55706, 64998, 71622, 75831, 81483, 83559, 101108, 108644, 111412, 129996, 143244, 151662, 162966, 167118, 190127, 227493, 244449, 250677, 303324, 325932, 334236, 380254, 454986, 488898, 501354, 570381, 624703, 760508, 909972, 977796, 1002708, 1140762, 1249406, 1711143, 1874109, 2281524, 2498812, 3422286, 3748218, 4372921, 5622327, 6844572, 7496436, 8745842, 11244654, 13118763, 17491684, 22489308, 26237526, 39356289, 52475052, 78712578, 157425156]

約数ペア:

[(1, 157425156), (2, 78712578), (3, 52475052), (4, 39356289), (6, 26237526), (7, 22489308), (9, 17491684), (12, 13118763), (14, 11244654), (18, 8745842), (21, 7496436), (23, 6844572), (28, 5622327), (36, 4372921), (42, 3748218), (46, 3422286), (63, 2498812), (69, 2281524), (84, 1874109), (92, 1711143), (126, 1249406), (138, 1140762), (157, 1002708), (161, 977796), (173, 909972), (207, 760508), (252, 624703), (276, 570381), (314, 501354), (322, 488898), (346, 454986), (414, 380254), (471, 334236), (483, 325932), (519, 303324), (628, 250677), (644, 244449), (692, 227493), (828, 190127), (942, 167118), (966, 162966), (1038, 151662), (1099, 143244), (1211, 129996), (1413, 111412), (1449, 108644), (1557, 101108), (1884, 83559), (1932, 81483), (2076, 75831), (2198, 71622), (2422, 64998), (2826, 55706), (2898, 54322), (3114, 50554), (3297, 47748), (3611, 43596), (3633, 43332), (3979, 39564), (4396, 35811), (4844, 32499), (5652, 27853), (5796, 27161), (6228, 25277), (6594, 23874), (7222, 21798), (7266, 21666), (7958, 19782), (9891, 15916), (10833, 14532), (10899, 14444), (11937, 13188)]