172462430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{129671}}^1$

素因数の和:129704

約数の個数: 32

約数和(自身を含む): 373455360

約数和(自身を除く): 200992930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 129671, 259342, 648355, 907697, 1296710, 1815394, 2463749, 4538485, 4927498, 9076970, 12318745, 17246243, 24637490, 34492486, 86231215, 172462430]

約数ペア:

[(1, 172462430), (2, 86231215), (5, 34492486), (7, 24637490), (10, 17246243), (14, 12318745), (19, 9076970), (35, 4927498), (38, 4538485), (70, 2463749), (95, 1815394), (133, 1296710), (190, 907697), (266, 648355), (665, 259342), (1330, 129671)]