157988556

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:581

約数の個数: 120

約数和(自身を含む): 456200976

約数和(自身を除く): 298212420

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 97, 99, 108, 132, 162, 194, 198, 291, 297, 324, 388, 396, 457, 582, 594, 873, 891, 914, 1067, 1164, 1188, 1371, 1746, 1782, 1828, 2134, 2619, 2742, 3201, 3492, 3564, 4113, 4268, 5027, 5238, 5484, 6402, 7857, 8226, 9603, 10054, 10476, 12339, 12804, 15081, 15714, 16452, 19206, 20108, 24678, 28809, 30162, 31428, 37017, 38412, 44329, 45243, 49356, 57618, 60324, 74034, 86427, 88658, 90486, 115236, 132987, 135729, 148068, 172854, 177316, 180972, 265974, 271458, 345708, 398961, 407187, 487619, 531948, 542916, 797922, 814374, 975238, 1196883, 1462857, 1595844, 1628748, 1950476, 2393766, 2925714, 3590649, 4388571, 4787532, 5851428, 7181298, 8777142, 13165713, 14362596, 17554284, 26331426, 39497139, 52662852, 78994278, 157988556]

約数ペア:

[(1, 157988556), (2, 78994278), (3, 52662852), (4, 39497139), (6, 26331426), (9, 17554284), (11, 14362596), (12, 13165713), (18, 8777142), (22, 7181298), (27, 5851428), (33, 4787532), (36, 4388571), (44, 3590649), (54, 2925714), (66, 2393766), (81, 1950476), (97, 1628748), (99, 1595844), (108, 1462857), (132, 1196883), (162, 975238), (194, 814374), (198, 797922), (291, 542916), (297, 531948), (324, 487619), (388, 407187), (396, 398961), (457, 345708), (582, 271458), (594, 265974), (873, 180972), (891, 177316), (914, 172854), (1067, 148068), (1164, 135729), (1188, 132987), (1371, 115236), (1746, 90486), (1782, 88658), (1828, 86427), (2134, 74034), (2619, 60324), (2742, 57618), (3201, 49356), (3492, 45243), (3564, 44329), (4113, 38412), (4268, 37017), (5027, 31428), (5238, 30162), (5484, 28809), (6402, 24678), (7857, 20108), (8226, 19206), (9603, 16452), (10054, 15714), (10476, 15081), (12339, 12804)]