156498156

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:345

約数の個数: 120

約数和(自身を含む): 429327360

約数和(自身を除く): 272829204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 47, 54, 81, 86, 94, 108, 129, 141, 162, 172, 188, 239, 258, 282, 324, 387, 423, 478, 516, 564, 717, 774, 846, 956, 1161, 1269, 1434, 1548, 1692, 2021, 2151, 2322, 2538, 2868, 3483, 3807, 4042, 4302, 4644, 5076, 6063, 6453, 6966, 7614, 8084, 8604, 10277, 11233, 12126, 12906, 13932, 15228, 18189, 19359, 20554, 22466, 24252, 25812, 30831, 33699, 36378, 38718, 41108, 44932, 54567, 61662, 67398, 72756, 77436, 92493, 101097, 109134, 123324, 134796, 163701, 184986, 202194, 218268, 277479, 303291, 327402, 369972, 404388, 483019, 554958, 606582, 654804, 832437, 909873, 966038, 1109916, 1213164, 1449057, 1664874, 1819746, 1932076, 2898114, 3329748, 3639492, 4347171, 5796228, 8694342, 13041513, 17388684, 26083026, 39124539, 52166052, 78249078, 156498156]

約数ペア:

[(1, 156498156), (2, 78249078), (3, 52166052), (4, 39124539), (6, 26083026), (9, 17388684), (12, 13041513), (18, 8694342), (27, 5796228), (36, 4347171), (43, 3639492), (47, 3329748), (54, 2898114), (81, 1932076), (86, 1819746), (94, 1664874), (108, 1449057), (129, 1213164), (141, 1109916), (162, 966038), (172, 909873), (188, 832437), (239, 654804), (258, 606582), (282, 554958), (324, 483019), (387, 404388), (423, 369972), (478, 327402), (516, 303291), (564, 277479), (717, 218268), (774, 202194), (846, 184986), (956, 163701), (1161, 134796), (1269, 123324), (1434, 109134), (1548, 101097), (1692, 92493), (2021, 77436), (2151, 72756), (2322, 67398), (2538, 61662), (2868, 54567), (3483, 44932), (3807, 41108), (4042, 38718), (4302, 36378), (4644, 33699), (5076, 30831), (6063, 25812), (6453, 24252), (6966, 22466), (7614, 20554), (8084, 19359), (8604, 18189), (10277, 15228), (11233, 13932), (12126, 12906)]