210940812

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{5227}}^1$

素因数の和:5315

約数の個数: 72

約数和(自身を含む): 570897600

約数和(自身を除く): 359956788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 59, 76, 114, 118, 171, 177, 228, 236, 342, 354, 531, 684, 708, 1062, 1121, 2124, 2242, 3363, 4484, 5227, 6726, 10089, 10454, 13452, 15681, 20178, 20908, 31362, 40356, 47043, 62724, 94086, 99313, 188172, 198626, 297939, 308393, 397252, 595878, 616786, 893817, 925179, 1191756, 1233572, 1787634, 1850358, 2775537, 3575268, 3700716, 5551074, 5859467, 11102148, 11718934, 17578401, 23437868, 35156802, 52735203, 70313604, 105470406, 210940812]

約数ペア:

[(1, 210940812), (2, 105470406), (3, 70313604), (4, 52735203), (6, 35156802), (9, 23437868), (12, 17578401), (18, 11718934), (19, 11102148), (36, 5859467), (38, 5551074), (57, 3700716), (59, 3575268), (76, 2775537), (114, 1850358), (118, 1787634), (171, 1233572), (177, 1191756), (228, 925179), (236, 893817), (342, 616786), (354, 595878), (531, 397252), (684, 308393), (708, 297939), (1062, 198626), (1121, 188172), (2124, 99313), (2242, 94086), (3363, 62724), (4484, 47043), (5227, 40356), (6726, 31362), (10089, 20908), (10454, 20178), (13452, 15681)]