138503118

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{17581}}^1$

素因数の和:17700

約数の個数: 32

約数和(自身を含む): 301285152

約数和(自身を除く): 162782034

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 202, 303, 606, 1313, 2626, 3939, 7878, 17581, 35162, 52743, 105486, 228553, 457106, 685659, 1371318, 1775681, 3551362, 5327043, 10654086, 23083853, 46167706, 69251559, 138503118]

約数ペア:

[(1, 138503118), (2, 69251559), (3, 46167706), (6, 23083853), (13, 10654086), (26, 5327043), (39, 3551362), (78, 1775681), (101, 1371318), (202, 685659), (303, 457106), (606, 228553), (1313, 105486), (2626, 52743), (3939, 35162), (7878, 17581)]