101431728

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:447

約数の個数: 120

約数和(自身を含む): 302153280

約数和(自身を除く): 200721552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 131, 144, 152, 171, 228, 262, 283, 304, 342, 393, 456, 524, 566, 684, 786, 849, 912, 1048, 1132, 1179, 1368, 1572, 1698, 2096, 2264, 2358, 2489, 2547, 2736, 3144, 3396, 4528, 4716, 4978, 5094, 5377, 6288, 6792, 7467, 9432, 9956, 10188, 10754, 13584, 14934, 16131, 18864, 19912, 20376, 21508, 22401, 29868, 32262, 37073, 39824, 40752, 43016, 44802, 48393, 59736, 64524, 74146, 86032, 89604, 96786, 111219, 119472, 129048, 148292, 179208, 193572, 222438, 258096, 296584, 333657, 358416, 387144, 444876, 593168, 667314, 704387, 774288, 889752, 1334628, 1408774, 1779504, 2113161, 2669256, 2817548, 4226322, 5338512, 5635096, 6339483, 8452644, 11270192, 12678966, 16905288, 25357932, 33810576, 50715864, 101431728]

約数ペア:

[(1, 101431728), (2, 50715864), (3, 33810576), (4, 25357932), (6, 16905288), (8, 12678966), (9, 11270192), (12, 8452644), (16, 6339483), (18, 5635096), (19, 5338512), (24, 4226322), (36, 2817548), (38, 2669256), (48, 2113161), (57, 1779504), (72, 1408774), (76, 1334628), (114, 889752), (131, 774288), (144, 704387), (152, 667314), (171, 593168), (228, 444876), (262, 387144), (283, 358416), (304, 333657), (342, 296584), (393, 258096), (456, 222438), (524, 193572), (566, 179208), (684, 148292), (786, 129048), (849, 119472), (912, 111219), (1048, 96786), (1132, 89604), (1179, 86032), (1368, 74146), (1572, 64524), (1698, 59736), (2096, 48393), (2264, 44802), (2358, 43016), (2489, 40752), (2547, 39824), (2736, 37073), (3144, 32262), (3396, 29868), (4528, 22401), (4716, 21508), (4978, 20376), (5094, 19912), (5377, 18864), (6288, 16131), (6792, 14934), (7467, 13584), (9432, 10754), (9956, 10188)]