204009864

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{421}}^1$

素因数の和:822

約数の個数: 64

約数和(自身を含む): 521186880

約数和(自身を除く): 317177016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 331, 366, 421, 488, 662, 732, 842, 993, 1263, 1324, 1464, 1684, 1986, 2526, 2648, 3368, 3972, 5052, 7944, 10104, 20191, 25681, 40382, 51362, 60573, 77043, 80764, 102724, 121146, 139351, 154086, 161528, 205448, 242292, 278702, 308172, 418053, 484584, 557404, 616344, 836106, 1114808, 1672212, 3344424, 8500411, 17000822, 25501233, 34001644, 51002466, 68003288, 102004932, 204009864]

約数ペア:

[(1, 204009864), (2, 102004932), (3, 68003288), (4, 51002466), (6, 34001644), (8, 25501233), (12, 17000822), (24, 8500411), (61, 3344424), (122, 1672212), (183, 1114808), (244, 836106), (331, 616344), (366, 557404), (421, 484584), (488, 418053), (662, 308172), (732, 278702), (842, 242292), (993, 205448), (1263, 161528), (1324, 154086), (1464, 139351), (1684, 121146), (1986, 102724), (2526, 80764), (2648, 77043), (3368, 60573), (3972, 51362), (5052, 40382), (7944, 25681), (10104, 20191)]