147091838

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 235008000

約数和(自身を除く): 87916162

約数列:

[1, 2, 31, 59, 62, 79, 118, 158, 509, 1018, 1829, 2449, 3658, 4661, 4898, 9322, 15779, 30031, 31558, 40211, 60062, 80422, 144491, 288982, 930961, 1246541, 1861922, 2372449, 2493082, 4744898, 73545919, 147091838]

約数ペア:

[(1, 147091838), (2, 73545919), (31, 4744898), (59, 2493082), (62, 2372449), (79, 1861922), (118, 1246541), (158, 930961), (509, 288982), (1018, 144491), (1829, 80422), (2449, 60062), (3658, 40211), (4661, 31558), (4898, 30031), (9322, 15779)]