164395728

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5261}}^1$

素因数の和:5313

約数の個数: 120

約数和(自身を含む): 542870016

約数和(自身を除く): 378474288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 5261, 7812, 10416, 10522, 15624, 15783, 21044, 31248, 31566, 36827, 42088, 47349, 63132, 73654, 84176, 94698, 110481, 126264, 147308, 163091, 189396, 220962, 252528, 294616, 326182, 331443, 378792, 441924, 489273, 589232, 652364, 662886, 757584, 883848, 978546, 1141637, 1304728, 1325772, 1467819, 1767696, 1957092, 2283274, 2609456, 2651544, 2935638, 3424911, 3914184, 4566548, 5303088, 5871276, 6849822, 7828368, 9133096, 10274733, 11742552, 13699644, 18266192, 20549466, 23485104, 27399288, 41098932, 54798576, 82197864, 164395728]

約数ペア:

[(1, 164395728), (2, 82197864), (3, 54798576), (4, 41098932), (6, 27399288), (7, 23485104), (8, 20549466), (9, 18266192), (12, 13699644), (14, 11742552), (16, 10274733), (18, 9133096), (21, 7828368), (24, 6849822), (28, 5871276), (31, 5303088), (36, 4566548), (42, 3914184), (48, 3424911), (56, 2935638), (62, 2651544), (63, 2609456), (72, 2283274), (84, 1957092), (93, 1767696), (112, 1467819), (124, 1325772), (126, 1304728), (144, 1141637), (168, 978546), (186, 883848), (217, 757584), (248, 662886), (252, 652364), (279, 589232), (336, 489273), (372, 441924), (434, 378792), (496, 331443), (504, 326182), (558, 294616), (651, 252528), (744, 220962), (868, 189396), (1008, 163091), (1116, 147308), (1302, 126264), (1488, 110481), (1736, 94698), (1953, 84176), (2232, 73654), (2604, 63132), (3472, 47349), (3906, 42088), (4464, 36827), (5208, 31566), (5261, 31248), (7812, 21044), (10416, 15783), (10522, 15624)]