161739612

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:612

約数の個数: 96

約数和(自身を含む): 438580800

約数和(自身を除く): 276841188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 113, 116, 174, 226, 261, 339, 348, 452, 457, 522, 678, 783, 914, 1017, 1044, 1356, 1371, 1566, 1828, 2034, 2742, 3051, 3132, 3277, 4068, 4113, 5484, 6102, 6554, 8226, 9831, 12204, 12339, 13108, 13253, 16452, 19662, 24678, 26506, 29493, 39324, 39759, 49356, 51641, 53012, 58986, 79518, 88479, 103282, 117972, 119277, 154923, 159036, 176958, 206564, 238554, 309846, 353916, 357831, 464769, 477108, 619692, 715662, 929538, 1394307, 1431324, 1497589, 1859076, 2788614, 2995178, 4492767, 5577228, 5990356, 8985534, 13478301, 17971068, 26956602, 40434903, 53913204, 80869806, 161739612]

約数ペア:

[(1, 161739612), (2, 80869806), (3, 53913204), (4, 40434903), (6, 26956602), (9, 17971068), (12, 13478301), (18, 8985534), (27, 5990356), (29, 5577228), (36, 4492767), (54, 2995178), (58, 2788614), (87, 1859076), (108, 1497589), (113, 1431324), (116, 1394307), (174, 929538), (226, 715662), (261, 619692), (339, 477108), (348, 464769), (452, 357831), (457, 353916), (522, 309846), (678, 238554), (783, 206564), (914, 176958), (1017, 159036), (1044, 154923), (1356, 119277), (1371, 117972), (1566, 103282), (1828, 88479), (2034, 79518), (2742, 58986), (3051, 53012), (3132, 51641), (3277, 49356), (4068, 39759), (4113, 39324), (5484, 29493), (6102, 26506), (6554, 24678), (8226, 19662), (9831, 16452), (12204, 13253), (12339, 13108)]