152670511

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 186278400

約数和(自身を除く): 33607889

約数列:

[1, 7, 41, 43, 89, 139, 287, 301, 623, 973, 1763, 3649, 3827, 5699, 5977, 12341, 12371, 25543, 26789, 39893, 41839, 86597, 156907, 245057, 507211, 531953, 1098349, 1715399, 3550477, 3723671, 21810073, 152670511]

約数ペア:

[(1, 152670511), (7, 21810073), (41, 3723671), (43, 3550477), (89, 1715399), (139, 1098349), (287, 531953), (301, 507211), (623, 245057), (973, 156907), (1763, 86597), (3649, 41839), (3827, 39893), (5699, 26789), (5977, 25543), (12341, 12371)]