138804546

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{1861}}^1$

素因数の和:2298

約数の個数: 32

約数和(自身を含む): 287433216

約数和(自身を除く): 148628670

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 401, 802, 1203, 1861, 2406, 3722, 5583, 11166, 12431, 24862, 37293, 57691, 74586, 115382, 173073, 346146, 746261, 1492522, 2238783, 4477566, 23134091, 46268182, 69402273, 138804546]

約数ペア:

[(1, 138804546), (2, 69402273), (3, 46268182), (6, 23134091), (31, 4477566), (62, 2238783), (93, 1492522), (186, 746261), (401, 346146), (802, 173073), (1203, 115382), (1861, 74586), (2406, 57691), (3722, 37293), (5583, 24862), (11166, 12431)]