164105676

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:386

約数の個数: 144

約数和(自身を含む): 499000320

約数和(自身を除く): 334894644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 89, 108, 126, 162, 178, 189, 243, 252, 267, 271, 324, 356, 378, 486, 534, 542, 567, 623, 756, 801, 813, 972, 1068, 1084, 1134, 1246, 1602, 1626, 1701, 1869, 1897, 2268, 2403, 2439, 2492, 3204, 3252, 3402, 3738, 3794, 4806, 4878, 5607, 5691, 6804, 7209, 7317, 7476, 7588, 9612, 9756, 11214, 11382, 14418, 14634, 16821, 17073, 21627, 21951, 22428, 22764, 24119, 28836, 29268, 33642, 34146, 43254, 43902, 48238, 50463, 51219, 65853, 67284, 68292, 72357, 86508, 87804, 96476, 100926, 102438, 131706, 144714, 151389, 153657, 168833, 201852, 204876, 217071, 263412, 289428, 302778, 307314, 337666, 434142, 460971, 506499, 605556, 614628, 651213, 675332, 868284, 921942, 1012998, 1302426, 1519497, 1843884, 1953639, 2025996, 2604852, 3038994, 3907278, 4558491, 5860917, 6077988, 7814556, 9116982, 11721834, 13675473, 18233964, 23443668, 27350946, 41026419, 54701892, 82052838, 164105676]

約数ペア:

[(1, 164105676), (2, 82052838), (3, 54701892), (4, 41026419), (6, 27350946), (7, 23443668), (9, 18233964), (12, 13675473), (14, 11721834), (18, 9116982), (21, 7814556), (27, 6077988), (28, 5860917), (36, 4558491), (42, 3907278), (54, 3038994), (63, 2604852), (81, 2025996), (84, 1953639), (89, 1843884), (108, 1519497), (126, 1302426), (162, 1012998), (178, 921942), (189, 868284), (243, 675332), (252, 651213), (267, 614628), (271, 605556), (324, 506499), (356, 460971), (378, 434142), (486, 337666), (534, 307314), (542, 302778), (567, 289428), (623, 263412), (756, 217071), (801, 204876), (813, 201852), (972, 168833), (1068, 153657), (1084, 151389), (1134, 144714), (1246, 131706), (1602, 102438), (1626, 100926), (1701, 96476), (1869, 87804), (1897, 86508), (2268, 72357), (2403, 68292), (2439, 67284), (2492, 65853), (3204, 51219), (3252, 50463), (3402, 48238), (3738, 43902), (3794, 43254), (4806, 34146), (4878, 33642), (5607, 29268), (5691, 28836), (6804, 24119), (7209, 22764), (7317, 22428), (7476, 21951), (7588, 21627), (9612, 17073), (9756, 16821), (11214, 14634), (11382, 14418)]