121999488

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{24439}}^1$

素因数の和:24469

約数の個数: 64

約数和(自身を含む): 349003200

約数和(自身を除く): 227003712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 24439, 48878, 73317, 97756, 146634, 195512, 293268, 317707, 391024, 586536, 635414, 782048, 953121, 1173072, 1270828, 1564096, 1906242, 2346144, 2541656, 3128192, 3812484, 4692288, 5083312, 7624968, 9384576, 10166624, 15249936, 20333248, 30499872, 40666496, 60999744, 121999488]

約数ペア:

[(1, 121999488), (2, 60999744), (3, 40666496), (4, 30499872), (6, 20333248), (8, 15249936), (12, 10166624), (13, 9384576), (16, 7624968), (24, 5083312), (26, 4692288), (32, 3812484), (39, 3128192), (48, 2541656), (52, 2346144), (64, 1906242), (78, 1564096), (96, 1270828), (104, 1173072), (128, 953121), (156, 782048), (192, 635414), (208, 586536), (312, 391024), (384, 317707), (416, 293268), (624, 195512), (832, 146634), (1248, 97756), (1664, 73317), (2496, 48878), (4992, 24439)]