138266570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 282610944

約数和(自身を除く): 144344374

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 131, 230, 262, 299, 353, 598, 655, 706, 1310, 1495, 1703, 1765, 2990, 3013, 3406, 3530, 4589, 6026, 8119, 8515, 9178, 15065, 16238, 17030, 22945, 30130, 39169, 40595, 45890, 46243, 78338, 81190, 92486, 105547, 195845, 211094, 231215, 391690, 462430, 527735, 601159, 1055470, 1063589, 1202318, 2127178, 3005795, 5317945, 6011590, 10635890, 13826657, 27653314, 69133285, 138266570]

約数ペア:

[(1, 138266570), (2, 69133285), (5, 27653314), (10, 13826657), (13, 10635890), (23, 6011590), (26, 5317945), (46, 3005795), (65, 2127178), (115, 1202318), (130, 1063589), (131, 1055470), (230, 601159), (262, 527735), (299, 462430), (353, 391690), (598, 231215), (655, 211094), (706, 195845), (1310, 105547), (1495, 92486), (1703, 81190), (1765, 78338), (2990, 46243), (3013, 45890), (3406, 40595), (3530, 39169), (4589, 30130), (6026, 22945), (8119, 17030), (8515, 16238), (9178, 15065)]