145496988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1931}}^1$

素因数の和:1984

約数の個数: 144

約数和(自身を含む): 472582656

約数和(自身を除く): 327085668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 28, 36, 39, 42, 46, 52, 63, 69, 78, 84, 91, 92, 117, 126, 138, 156, 161, 182, 207, 234, 252, 273, 276, 299, 322, 364, 414, 468, 483, 546, 598, 644, 819, 828, 897, 966, 1092, 1196, 1449, 1638, 1794, 1931, 1932, 2093, 2691, 2898, 3276, 3588, 3862, 4186, 5382, 5793, 5796, 6279, 7724, 8372, 10764, 11586, 12558, 13517, 17379, 18837, 23172, 25103, 25116, 27034, 34758, 37674, 40551, 44413, 50206, 54068, 69516, 75309, 75348, 81102, 88826, 100412, 121653, 133239, 150618, 162204, 175721, 177652, 225927, 243306, 266478, 301236, 310891, 351442, 399717, 451854, 486612, 527163, 532956, 577369, 621782, 702884, 799434, 903708, 932673, 1054326, 1154738, 1243564, 1581489, 1598868, 1732107, 1865346, 2108652, 2309476, 2798019, 3162978, 3464214, 3730692, 4041583, 5196321, 5596038, 6325956, 6928428, 8083166, 10392642, 11192076, 12124749, 16166332, 20785284, 24249498, 36374247, 48498996, 72748494, 145496988]

約数ペア:

[(1, 145496988), (2, 72748494), (3, 48498996), (4, 36374247), (6, 24249498), (7, 20785284), (9, 16166332), (12, 12124749), (13, 11192076), (14, 10392642), (18, 8083166), (21, 6928428), (23, 6325956), (26, 5596038), (28, 5196321), (36, 4041583), (39, 3730692), (42, 3464214), (46, 3162978), (52, 2798019), (63, 2309476), (69, 2108652), (78, 1865346), (84, 1732107), (91, 1598868), (92, 1581489), (117, 1243564), (126, 1154738), (138, 1054326), (156, 932673), (161, 903708), (182, 799434), (207, 702884), (234, 621782), (252, 577369), (273, 532956), (276, 527163), (299, 486612), (322, 451854), (364, 399717), (414, 351442), (468, 310891), (483, 301236), (546, 266478), (598, 243306), (644, 225927), (819, 177652), (828, 175721), (897, 162204), (966, 150618), (1092, 133239), (1196, 121653), (1449, 100412), (1638, 88826), (1794, 81102), (1931, 75348), (1932, 75309), (2093, 69516), (2691, 54068), (2898, 50206), (3276, 44413), (3588, 40551), (3862, 37674), (4186, 34758), (5382, 27034), (5793, 25116), (5796, 25103), (6279, 23172), (7724, 18837), (8372, 17379), (10764, 13517), (11586, 12558)]