128216196

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{9203}}^1$

素因数の和:9262

約数の個数: 60

約数和(自身を含む): 343014672

約数和(自身を除く): 214798476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 258, 324, 387, 516, 774, 1161, 1548, 2322, 3483, 4644, 6966, 9203, 13932, 18406, 27609, 36812, 55218, 82827, 110436, 165654, 248481, 331308, 395729, 496962, 745443, 791458, 993924, 1187187, 1490886, 1582916, 2374374, 2981772, 3561561, 4748748, 7123122, 10684683, 14246244, 21369366, 32054049, 42738732, 64108098, 128216196]

約数ペア:

[(1, 128216196), (2, 64108098), (3, 42738732), (4, 32054049), (6, 21369366), (9, 14246244), (12, 10684683), (18, 7123122), (27, 4748748), (36, 3561561), (43, 2981772), (54, 2374374), (81, 1582916), (86, 1490886), (108, 1187187), (129, 993924), (162, 791458), (172, 745443), (258, 496962), (324, 395729), (387, 331308), (516, 248481), (774, 165654), (1161, 110436), (1548, 82827), (2322, 55218), (3483, 36812), (4644, 27609), (6966, 18406), (9203, 13932)]