206502108

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:771

約数の個数: 72

約数和(自身を含む): 516288528

約数和(自身を除く): 309786420

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 73, 76, 114, 146, 219, 228, 292, 361, 438, 653, 722, 876, 1083, 1306, 1387, 1444, 1959, 2166, 2612, 2774, 3918, 4161, 4332, 5548, 7836, 8322, 12407, 16644, 24814, 26353, 37221, 47669, 49628, 52706, 74442, 79059, 95338, 105412, 143007, 148884, 158118, 190676, 235733, 286014, 316236, 471466, 572028, 707199, 905711, 942932, 1414398, 1811422, 2717133, 2828796, 3622844, 5434266, 10868532, 17208509, 34417018, 51625527, 68834036, 103251054, 206502108]

約数ペア:

[(1, 206502108), (2, 103251054), (3, 68834036), (4, 51625527), (6, 34417018), (12, 17208509), (19, 10868532), (38, 5434266), (57, 3622844), (73, 2828796), (76, 2717133), (114, 1811422), (146, 1414398), (219, 942932), (228, 905711), (292, 707199), (361, 572028), (438, 471466), (653, 316236), (722, 286014), (876, 235733), (1083, 190676), (1306, 158118), (1387, 148884), (1444, 143007), (1959, 105412), (2166, 95338), (2612, 79059), (2774, 74442), (3918, 52706), (4161, 49628), (4332, 47669), (5548, 37221), (7836, 26353), (8322, 24814), (12407, 16644)]