131609808

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4373}}^1$

素因数の和:4417

約数の個数: 120

約数和(自身を含む): 423053280

約数和(自身を除く): 291443472

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 99, 114, 132, 144, 152, 171, 176, 198, 209, 228, 264, 304, 342, 396, 418, 456, 528, 627, 684, 792, 836, 912, 1254, 1368, 1584, 1672, 1881, 2508, 2736, 3344, 3762, 4373, 5016, 7524, 8746, 10032, 13119, 15048, 17492, 26238, 30096, 34984, 39357, 48103, 52476, 69968, 78714, 83087, 96206, 104952, 144309, 157428, 166174, 192412, 209904, 249261, 288618, 314856, 332348, 384824, 432927, 498522, 577236, 629712, 664696, 747783, 769648, 865854, 913957, 997044, 1154472, 1329392, 1495566, 1731708, 1827914, 1994088, 2308944, 2741871, 2991132, 3463416, 3655828, 3988176, 5483742, 5982264, 6926832, 7311656, 8225613, 10967484, 11964528, 14623312, 16451226, 21934968, 32902452, 43869936, 65804904, 131609808]

約数ペア:

[(1, 131609808), (2, 65804904), (3, 43869936), (4, 32902452), (6, 21934968), (8, 16451226), (9, 14623312), (11, 11964528), (12, 10967484), (16, 8225613), (18, 7311656), (19, 6926832), (22, 5982264), (24, 5483742), (33, 3988176), (36, 3655828), (38, 3463416), (44, 2991132), (48, 2741871), (57, 2308944), (66, 1994088), (72, 1827914), (76, 1731708), (88, 1495566), (99, 1329392), (114, 1154472), (132, 997044), (144, 913957), (152, 865854), (171, 769648), (176, 747783), (198, 664696), (209, 629712), (228, 577236), (264, 498522), (304, 432927), (342, 384824), (396, 332348), (418, 314856), (456, 288618), (528, 249261), (627, 209904), (684, 192412), (792, 166174), (836, 157428), (912, 144309), (1254, 104952), (1368, 96206), (1584, 83087), (1672, 78714), (1881, 69968), (2508, 52476), (2736, 48103), (3344, 39357), (3762, 34984), (4373, 30096), (5016, 26238), (7524, 17492), (8746, 15048), (10032, 13119)]