208131030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:566

約数の個数: 96

約数和(自身を含む): 556882560

約数和(自身を除く): 348751530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 79, 90, 146, 158, 219, 237, 365, 395, 401, 438, 474, 657, 711, 730, 790, 802, 1095, 1185, 1203, 1314, 1422, 2005, 2190, 2370, 2406, 3285, 3555, 3609, 4010, 5767, 6015, 6570, 7110, 7218, 11534, 12030, 17301, 18045, 28835, 29273, 31679, 34602, 36090, 51903, 57670, 58546, 63358, 86505, 87819, 95037, 103806, 146365, 158395, 173010, 175638, 190074, 259515, 263457, 285111, 292730, 316790, 439095, 475185, 519030, 526914, 570222, 878190, 950370, 1317285, 1425555, 2312567, 2634570, 2851110, 4625134, 6937701, 11562835, 13875402, 20813103, 23125670, 34688505, 41626206, 69377010, 104065515, 208131030]

約数ペア:

[(1, 208131030), (2, 104065515), (3, 69377010), (5, 41626206), (6, 34688505), (9, 23125670), (10, 20813103), (15, 13875402), (18, 11562835), (30, 6937701), (45, 4625134), (73, 2851110), (79, 2634570), (90, 2312567), (146, 1425555), (158, 1317285), (219, 950370), (237, 878190), (365, 570222), (395, 526914), (401, 519030), (438, 475185), (474, 439095), (657, 316790), (711, 292730), (730, 285111), (790, 263457), (802, 259515), (1095, 190074), (1185, 175638), (1203, 173010), (1314, 158395), (1422, 146365), (2005, 103806), (2190, 95037), (2370, 87819), (2406, 86505), (3285, 63358), (3555, 58546), (3609, 57670), (4010, 51903), (5767, 36090), (6015, 34602), (6570, 31679), (7110, 29273), (7218, 28835), (11534, 18045), (12030, 17301)]