172643198

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41243}}^1$

素因数の和:41288

約数の個数: 32

約数和(自身を含む): 332591616

約数和(自身を除く): 159948418

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 41243, 82486, 288701, 536159, 577402, 948589, 1072318, 1897178, 3753113, 6640123, 7506226, 12331657, 13280246, 24663314, 86321599, 172643198]

約数ペア:

[(1, 172643198), (2, 86321599), (7, 24663314), (13, 13280246), (14, 12331657), (23, 7506226), (26, 6640123), (46, 3753113), (91, 1897178), (161, 1072318), (182, 948589), (299, 577402), (322, 536159), (598, 288701), (2093, 82486), (4186, 41243)]