208133406

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{30671}}^1$

素因数の和:30721

約数の個数: 48

約数和(自身を含む): 502407360

約数和(自身を除く): 294273954

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 3393, 6786, 30671, 61342, 92013, 184026, 276039, 398723, 552078, 797446, 889459, 1196169, 1778918, 2392338, 2668377, 3588507, 5336754, 7177014, 8005131, 11562967, 16010262, 23125934, 34688901, 69377802, 104066703, 208133406]

約数ペア:

[(1, 208133406), (2, 104066703), (3, 69377802), (6, 34688901), (9, 23125934), (13, 16010262), (18, 11562967), (26, 8005131), (29, 7177014), (39, 5336754), (58, 3588507), (78, 2668377), (87, 2392338), (117, 1778918), (174, 1196169), (234, 889459), (261, 797446), (377, 552078), (522, 398723), (754, 276039), (1131, 184026), (2262, 92013), (3393, 61342), (6786, 30671)]