168544664

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 347004000

約数和(自身を除く): 178459336

約数列:

[1, 2, 4, 8, 17, 34, 53, 67, 68, 106, 134, 136, 212, 268, 349, 424, 536, 698, 901, 1139, 1396, 1802, 2278, 2792, 3551, 3604, 4556, 5933, 7102, 7208, 9112, 11866, 14204, 18497, 23383, 23732, 28408, 36994, 46766, 47464, 60367, 73988, 93532, 120734, 147976, 187064, 241468, 314449, 397511, 482936, 628898, 795022, 1239299, 1257796, 1590044, 2478598, 2515592, 3180088, 4957196, 9914392, 21068083, 42136166, 84272332, 168544664]

約数ペア:

[(1, 168544664), (2, 84272332), (4, 42136166), (8, 21068083), (17, 9914392), (34, 4957196), (53, 3180088), (67, 2515592), (68, 2478598), (106, 1590044), (134, 1257796), (136, 1239299), (212, 795022), (268, 628898), (349, 482936), (424, 397511), (536, 314449), (698, 241468), (901, 187064), (1139, 147976), (1396, 120734), (1802, 93532), (2278, 73988), (2792, 60367), (3551, 47464), (3604, 46766), (4556, 36994), (5933, 28408), (7102, 23732), (7208, 23383), (9112, 18497), (11866, 14204)]