200521592

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{16699}}^1$

素因数の和:16803

約数の個数: 32

約数和(自身を含む): 400800000

約数和(自身を除く): 200278408

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 316, 632, 1501, 3002, 6004, 12008, 16699, 33398, 66796, 133592, 317281, 634562, 1269124, 1319221, 2538248, 2638442, 5276884, 10553768, 25065199, 50130398, 100260796, 200521592]

約数ペア:

[(1, 200521592), (2, 100260796), (4, 50130398), (8, 25065199), (19, 10553768), (38, 5276884), (76, 2638442), (79, 2538248), (152, 1319221), (158, 1269124), (316, 634562), (632, 317281), (1501, 133592), (3002, 66796), (6004, 33398), (12008, 16699)]