161378448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{929}}^1$

素因数の和:1005

約数の個数: 160

約数和(自身を含む): 531394560

約数和(自身を除く): 370016112

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 47, 48, 56, 66, 77, 84, 88, 94, 112, 132, 141, 154, 168, 176, 188, 231, 264, 282, 308, 329, 336, 376, 462, 517, 528, 564, 616, 658, 752, 924, 929, 987, 1034, 1128, 1232, 1316, 1551, 1848, 1858, 1974, 2068, 2256, 2632, 2787, 3102, 3619, 3696, 3716, 3948, 4136, 5264, 5574, 6204, 6503, 7238, 7432, 7896, 8272, 10219, 10857, 11148, 12408, 13006, 14476, 14864, 15792, 19509, 20438, 21714, 22296, 24816, 26012, 28952, 30657, 39018, 40876, 43428, 43663, 44592, 52024, 57904, 61314, 71533, 78036, 81752, 86856, 87326, 104048, 122628, 130989, 143066, 156072, 163504, 173712, 174652, 214599, 245256, 261978, 286132, 305641, 312144, 349304, 429198, 480293, 490512, 523956, 572264, 611282, 698608, 858396, 916923, 960586, 1047912, 1144528, 1222564, 1440879, 1716792, 1833846, 1921172, 2095824, 2445128, 2881758, 3362051, 3433584, 3667692, 3842344, 4890256, 5763516, 6724102, 7335384, 7684688, 10086153, 11527032, 13448204, 14670768, 20172306, 23054064, 26896408, 40344612, 53792816, 80689224, 161378448]

約数ペア:

[(1, 161378448), (2, 80689224), (3, 53792816), (4, 40344612), (6, 26896408), (7, 23054064), (8, 20172306), (11, 14670768), (12, 13448204), (14, 11527032), (16, 10086153), (21, 7684688), (22, 7335384), (24, 6724102), (28, 5763516), (33, 4890256), (42, 3842344), (44, 3667692), (47, 3433584), (48, 3362051), (56, 2881758), (66, 2445128), (77, 2095824), (84, 1921172), (88, 1833846), (94, 1716792), (112, 1440879), (132, 1222564), (141, 1144528), (154, 1047912), (168, 960586), (176, 916923), (188, 858396), (231, 698608), (264, 611282), (282, 572264), (308, 523956), (329, 490512), (336, 480293), (376, 429198), (462, 349304), (517, 312144), (528, 305641), (564, 286132), (616, 261978), (658, 245256), (752, 214599), (924, 174652), (929, 173712), (987, 163504), (1034, 156072), (1128, 143066), (1232, 130989), (1316, 122628), (1551, 104048), (1848, 87326), (1858, 86856), (1974, 81752), (2068, 78036), (2256, 71533), (2632, 61314), (2787, 57904), (3102, 52024), (3619, 44592), (3696, 43663), (3716, 43428), (3948, 40876), (4136, 39018), (5264, 30657), (5574, 28952), (6204, 26012), (6503, 24816), (7238, 22296), (7432, 21714), (7896, 20438), (8272, 19509), (10219, 15792), (10857, 14864), (11148, 14476), (12408, 13006)]