187788172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:551

約数の個数: 96

約数和(自身を含む): 418279680

約数和(自身を除く): 230491508

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 37, 38, 44, 52, 74, 76, 143, 148, 209, 247, 286, 407, 418, 467, 481, 494, 572, 703, 814, 836, 934, 962, 988, 1406, 1628, 1868, 1924, 2717, 2812, 5137, 5291, 5434, 6071, 7733, 8873, 9139, 10274, 10582, 10868, 12142, 15466, 17279, 17746, 18278, 20548, 21164, 24284, 30932, 34558, 35492, 36556, 66781, 69116, 97603, 100529, 115349, 133562, 190069, 195206, 201058, 224627, 230698, 267124, 328301, 380138, 390412, 402116, 449254, 461396, 656602, 760276, 898508, 1268839, 1313204, 2470897, 2537678, 3611311, 4267913, 4941794, 5075356, 7222622, 8535826, 9883588, 14445244, 17071652, 46947043, 93894086, 187788172]

約数ペア:

[(1, 187788172), (2, 93894086), (4, 46947043), (11, 17071652), (13, 14445244), (19, 9883588), (22, 8535826), (26, 7222622), (37, 5075356), (38, 4941794), (44, 4267913), (52, 3611311), (74, 2537678), (76, 2470897), (143, 1313204), (148, 1268839), (209, 898508), (247, 760276), (286, 656602), (407, 461396), (418, 449254), (467, 402116), (481, 390412), (494, 380138), (572, 328301), (703, 267124), (814, 230698), (836, 224627), (934, 201058), (962, 195206), (988, 190069), (1406, 133562), (1628, 115349), (1868, 100529), (1924, 97603), (2717, 69116), (2812, 66781), (5137, 36556), (5291, 35492), (5434, 34558), (6071, 30932), (7733, 24284), (8873, 21164), (9139, 20548), (10274, 18278), (10582, 17746), (10868, 17279), (12142, 15466)]