216621314

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{51749}}^1$

素因数の和:51794

約数の個数: 32

約数和(自身を含む): 417312000

約数和(自身を除く): 200690686

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 51749, 103498, 362243, 672737, 724486, 1190227, 1345474, 2380454, 4709159, 8331589, 9418318, 15472951, 16663178, 30945902, 108310657, 216621314]

約数ペア:

[(1, 216621314), (2, 108310657), (7, 30945902), (13, 16663178), (14, 15472951), (23, 9418318), (26, 8331589), (46, 4709159), (91, 2380454), (161, 1345474), (182, 1190227), (299, 724486), (322, 672737), (598, 362243), (2093, 103498), (4186, 51749)]