208400652

素因数分解:

$2^2\times 3^2\times {\mathrm{829}}^1\times {\mathrm{6983}}^1$

素因数の和:7822

約数の個数: 36

約数和(自身を含む): 527501520

約数和(自身を除く): 319100868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 829, 1658, 2487, 3316, 4974, 6983, 7461, 9948, 13966, 14922, 20949, 27932, 29844, 41898, 62847, 83796, 125694, 251388, 5788907, 11577814, 17366721, 23155628, 34733442, 52100163, 69466884, 104200326, 208400652]

約数ペア:

[(1, 208400652), (2, 104200326), (3, 69466884), (4, 52100163), (6, 34733442), (9, 23155628), (12, 17366721), (18, 11577814), (36, 5788907), (829, 251388), (1658, 125694), (2487, 83796), (3316, 62847), (4974, 41898), (6983, 29844), (7461, 27932), (9948, 20949), (13966, 14922)]