214571892

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:529

約数の個数: 96

約数和(自身を含む): 552714624

約数和(自身を除く): 338142732

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 61, 68, 86, 102, 122, 129, 172, 183, 204, 244, 258, 366, 401, 516, 731, 732, 802, 1037, 1203, 1462, 1604, 2074, 2193, 2406, 2623, 2924, 3111, 4148, 4386, 4812, 5246, 6222, 6817, 7869, 8772, 10492, 12444, 13634, 15738, 17243, 20451, 24461, 27268, 31476, 34486, 40902, 44591, 48922, 51729, 68972, 73383, 81804, 89182, 97844, 103458, 133773, 146766, 178364, 206916, 267546, 293131, 293532, 415837, 535092, 586262, 831674, 879393, 1051823, 1172524, 1247511, 1663348, 1758786, 2103646, 2495022, 3155469, 3517572, 4207292, 4990044, 6310938, 12621876, 17880991, 35761982, 53642973, 71523964, 107285946, 214571892]

約数ペア:

[(1, 214571892), (2, 107285946), (3, 71523964), (4, 53642973), (6, 35761982), (12, 17880991), (17, 12621876), (34, 6310938), (43, 4990044), (51, 4207292), (61, 3517572), (68, 3155469), (86, 2495022), (102, 2103646), (122, 1758786), (129, 1663348), (172, 1247511), (183, 1172524), (204, 1051823), (244, 879393), (258, 831674), (366, 586262), (401, 535092), (516, 415837), (731, 293532), (732, 293131), (802, 267546), (1037, 206916), (1203, 178364), (1462, 146766), (1604, 133773), (2074, 103458), (2193, 97844), (2406, 89182), (2623, 81804), (2924, 73383), (3111, 68972), (4148, 51729), (4386, 48922), (4812, 44591), (5246, 40902), (6222, 34486), (6817, 31476), (7869, 27268), (8772, 24461), (10492, 20451), (12444, 17243), (13634, 15738)]