161832019910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{307}}^1\times {\mathrm{435653}}^1$

素因数の和:435989

約数の個数: 48

約数和(自身を含む): 321230348208

約数和(自身を除く): 159398328298

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 307, 605, 614, 1210, 1535, 3070, 3377, 6754, 16885, 33770, 37147, 74294, 185735, 371470, 435653, 871306, 2178265, 4356530, 4792183, 9584366, 23960915, 47921830, 52714013, 105428026, 133745471, 263570065, 267490942, 527140130, 668727355, 1337454710, 1471200181, 2942400362, 7356000905, 14712001810, 16183201991, 32366403982, 80916009955, 161832019910]

約数ペア:

[(1, 161832019910), (2, 80916009955), (5, 32366403982), (10, 16183201991), (11, 14712001810), (22, 7356000905), (55, 2942400362), (110, 1471200181), (121, 1337454710), (242, 668727355), (307, 527140130), (605, 267490942), (614, 263570065), (1210, 133745471), (1535, 105428026), (3070, 52714013), (3377, 47921830), (6754, 23960915), (16885, 9584366), (33770, 4792183), (37147, 4356530), (74294, 2178265), (185735, 871306), (371470, 435653)]