1645702968278

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{22699}}^1\times {\mathrm{184013}}^1$

素因数の和:206911

約数の個数: 16

約数和(自身を含む): 2481207973200

約数和(自身を除く): 835505004922

約数列:

[1, 2, 197, 394, 22699, 45398, 184013, 368026, 4471703, 8943406, 36250561, 72501122, 4176911087, 8353822174, 822851484139, 1645702968278]

約数ペア:

[(1, 1645702968278), (2, 822851484139), (197, 8353822174), (394, 4176911087), (22699, 72501122), (45398, 36250561), (184013, 8943406), (368026, 4471703)]