137381488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:290

約数の個数: 80

約数和(自身を含む): 293981184

約数和(自身を除く): 156599696

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 97, 127, 136, 164, 194, 254, 272, 328, 388, 508, 656, 697, 776, 1016, 1394, 1552, 1649, 2032, 2159, 2788, 3298, 3977, 4318, 5207, 5576, 6596, 7954, 8636, 10414, 11152, 12319, 13192, 15908, 17272, 20828, 24638, 26384, 31816, 34544, 41656, 49276, 63632, 67609, 83312, 88519, 98552, 135218, 177038, 197104, 209423, 270436, 354076, 418846, 505079, 540872, 708152, 837692, 1010158, 1081744, 1416304, 1675384, 2020316, 3350768, 4040632, 8081264, 8586343, 17172686, 34345372, 68690744, 137381488]

約数ペア:

[(1, 137381488), (2, 68690744), (4, 34345372), (8, 17172686), (16, 8586343), (17, 8081264), (34, 4040632), (41, 3350768), (68, 2020316), (82, 1675384), (97, 1416304), (127, 1081744), (136, 1010158), (164, 837692), (194, 708152), (254, 540872), (272, 505079), (328, 418846), (388, 354076), (508, 270436), (656, 209423), (697, 197104), (776, 177038), (1016, 135218), (1394, 98552), (1552, 88519), (1649, 83312), (2032, 67609), (2159, 63632), (2788, 49276), (3298, 41656), (3977, 34544), (4318, 31816), (5207, 26384), (5576, 24638), (6596, 20828), (7954, 17272), (8636, 15908), (10414, 13192), (11152, 12319)]