207972708

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:429

約数の個数: 96

約数和(自身を含む): 532425600

約数和(自身を除く): 324452892

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 89, 111, 114, 148, 178, 222, 228, 267, 277, 356, 444, 534, 554, 703, 831, 1068, 1108, 1406, 1662, 1691, 2109, 2812, 3293, 3324, 3382, 4218, 5073, 5263, 6586, 6764, 8436, 9879, 10146, 10249, 10526, 13172, 15789, 19758, 20292, 20498, 21052, 24653, 30747, 31578, 39516, 40996, 49306, 61494, 62567, 63156, 73959, 98612, 122988, 125134, 147918, 187701, 194731, 250268, 295836, 375402, 389462, 468407, 584193, 750804, 778924, 912161, 936814, 1168386, 1405221, 1824322, 1873628, 2336772, 2736483, 2810442, 3648644, 5472966, 5620884, 10945932, 17331059, 34662118, 51993177, 69324236, 103986354, 207972708]

約数ペア:

[(1, 207972708), (2, 103986354), (3, 69324236), (4, 51993177), (6, 34662118), (12, 17331059), (19, 10945932), (37, 5620884), (38, 5472966), (57, 3648644), (74, 2810442), (76, 2736483), (89, 2336772), (111, 1873628), (114, 1824322), (148, 1405221), (178, 1168386), (222, 936814), (228, 912161), (267, 778924), (277, 750804), (356, 584193), (444, 468407), (534, 389462), (554, 375402), (703, 295836), (831, 250268), (1068, 194731), (1108, 187701), (1406, 147918), (1662, 125134), (1691, 122988), (2109, 98612), (2812, 73959), (3293, 63156), (3324, 62567), (3382, 61494), (4218, 49306), (5073, 40996), (5263, 39516), (6586, 31578), (6764, 30747), (8436, 24653), (9879, 21052), (10146, 20498), (10249, 20292), (10526, 19758), (13172, 15789)]