144863992

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:202

約数の個数: 128

約数和(自身を含む): 354816000

約数和(自身を除く): 209952008

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 124, 131, 182, 196, 217, 248, 262, 343, 364, 392, 403, 434, 524, 637, 686, 728, 806, 868, 917, 1048, 1274, 1372, 1519, 1612, 1703, 1736, 1834, 2548, 2744, 2821, 3038, 3224, 3406, 3668, 4061, 4459, 5096, 5642, 6076, 6419, 6812, 7336, 8122, 8918, 10633, 11284, 11921, 12152, 12838, 13624, 16244, 17836, 19747, 21266, 22568, 23842, 25676, 28427, 32488, 35672, 39494, 42532, 44933, 47684, 51352, 52793, 56854, 78988, 83447, 85064, 89866, 95368, 105586, 113708, 138229, 157976, 166894, 179732, 198989, 211172, 227416, 276458, 333788, 359464, 369551, 397978, 422344, 552916, 584129, 667576, 739102, 795956, 1105832, 1168258, 1392923, 1478204, 1591912, 2336516, 2586857, 2785846, 2956408, 4673032, 5173714, 5571692, 10347428, 11143384, 18107999, 20694856, 36215998, 72431996, 144863992]

約数ペア:

[(1, 144863992), (2, 72431996), (4, 36215998), (7, 20694856), (8, 18107999), (13, 11143384), (14, 10347428), (26, 5571692), (28, 5173714), (31, 4673032), (49, 2956408), (52, 2785846), (56, 2586857), (62, 2336516), (91, 1591912), (98, 1478204), (104, 1392923), (124, 1168258), (131, 1105832), (182, 795956), (196, 739102), (217, 667576), (248, 584129), (262, 552916), (343, 422344), (364, 397978), (392, 369551), (403, 359464), (434, 333788), (524, 276458), (637, 227416), (686, 211172), (728, 198989), (806, 179732), (868, 166894), (917, 157976), (1048, 138229), (1274, 113708), (1372, 105586), (1519, 95368), (1612, 89866), (1703, 85064), (1736, 83447), (1834, 78988), (2548, 56854), (2744, 52793), (2821, 51352), (3038, 47684), (3224, 44933), (3406, 42532), (3668, 39494), (4061, 35672), (4459, 32488), (5096, 28427), (5642, 25676), (6076, 23842), (6419, 22568), (6812, 21266), (7336, 19747), (8122, 17836), (8918, 16244), (10633, 13624), (11284, 12838), (11921, 12152)]