208962456

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{10657}}^1$

素因数の和:10728

約数の個数: 64

約数和(自身を含む): 562742400

約数和(自身を除く): 353779944

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 76, 86, 114, 129, 152, 172, 228, 258, 344, 456, 516, 817, 1032, 1634, 2451, 3268, 4902, 6536, 9804, 10657, 19608, 21314, 31971, 42628, 63942, 85256, 127884, 202483, 255768, 404966, 458251, 607449, 809932, 916502, 1214898, 1374753, 1619864, 1833004, 2429796, 2749506, 3666008, 4859592, 5499012, 8706769, 10998024, 17413538, 26120307, 34827076, 52240614, 69654152, 104481228, 208962456]

約数ペア:

[(1, 208962456), (2, 104481228), (3, 69654152), (4, 52240614), (6, 34827076), (8, 26120307), (12, 17413538), (19, 10998024), (24, 8706769), (38, 5499012), (43, 4859592), (57, 3666008), (76, 2749506), (86, 2429796), (114, 1833004), (129, 1619864), (152, 1374753), (172, 1214898), (228, 916502), (258, 809932), (344, 607449), (456, 458251), (516, 404966), (817, 255768), (1032, 202483), (1634, 127884), (2451, 85256), (3268, 63942), (4902, 42628), (6536, 31971), (9804, 21314), (10657, 19608)]