196294380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{20071}}^1$

素因数の和:20246

約数の個数: 48

約数和(自身を含む): 553023744

約数和(自身を除く): 356729364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 9780, 20071, 40142, 60213, 80284, 100355, 120426, 200710, 240852, 301065, 401420, 602130, 1204260, 3271573, 6543146, 9814719, 13086292, 16357865, 19629438, 32715730, 39258876, 49073595, 65431460, 98147190, 196294380]

約数ペア:

[(1, 196294380), (2, 98147190), (3, 65431460), (4, 49073595), (5, 39258876), (6, 32715730), (10, 19629438), (12, 16357865), (15, 13086292), (20, 9814719), (30, 6543146), (60, 3271573), (163, 1204260), (326, 602130), (489, 401420), (652, 301065), (815, 240852), (978, 200710), (1630, 120426), (1956, 100355), (2445, 80284), (3260, 60213), (4890, 40142), (9780, 20071)]