128077992

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1277}}^1$

素因数の和:1495

約数の個数: 96

約数和(自身を含む): 398736000

約数和(自身を除く): 270658008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 199, 252, 398, 504, 597, 796, 1194, 1277, 1393, 1592, 1791, 2388, 2554, 2786, 3582, 3831, 4179, 4776, 5108, 5572, 7164, 7662, 8358, 8939, 10216, 11144, 11493, 12537, 14328, 15324, 16716, 17878, 22986, 25074, 26817, 30648, 33432, 35756, 45972, 50148, 53634, 71512, 80451, 91944, 100296, 107268, 160902, 214536, 254123, 321804, 508246, 643608, 762369, 1016492, 1524738, 1778861, 2032984, 2287107, 3049476, 3557722, 4574214, 5336583, 6098952, 7115444, 9148428, 10673166, 14230888, 16009749, 18296856, 21346332, 32019498, 42692664, 64038996, 128077992]

約数ペア:

[(1, 128077992), (2, 64038996), (3, 42692664), (4, 32019498), (6, 21346332), (7, 18296856), (8, 16009749), (9, 14230888), (12, 10673166), (14, 9148428), (18, 7115444), (21, 6098952), (24, 5336583), (28, 4574214), (36, 3557722), (42, 3049476), (56, 2287107), (63, 2032984), (72, 1778861), (84, 1524738), (126, 1016492), (168, 762369), (199, 643608), (252, 508246), (398, 321804), (504, 254123), (597, 214536), (796, 160902), (1194, 107268), (1277, 100296), (1393, 91944), (1592, 80451), (1791, 71512), (2388, 53634), (2554, 50148), (2786, 45972), (3582, 35756), (3831, 33432), (4179, 30648), (4776, 26817), (5108, 25074), (5572, 22986), (7164, 17878), (7662, 16716), (8358, 15324), (8939, 14328), (10216, 12537), (11144, 11493)]