168673490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{241}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 338722560

約数和(自身を除く): 170049070

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 179, 230, 241, 358, 391, 482, 782, 895, 1205, 1790, 1955, 2410, 3043, 3910, 4097, 4117, 5543, 6086, 8194, 8234, 11086, 15215, 20485, 20585, 27715, 30430, 40970, 41170, 43139, 55430, 69989, 86278, 94231, 139978, 188462, 215695, 349945, 431390, 471155, 699890, 733363, 942310, 992197, 1466726, 1984394, 3666815, 4960985, 7333630, 9921970, 16867349, 33734698, 84336745, 168673490]

約数ペア:

[(1, 168673490), (2, 84336745), (5, 33734698), (10, 16867349), (17, 9921970), (23, 7333630), (34, 4960985), (46, 3666815), (85, 1984394), (115, 1466726), (170, 992197), (179, 942310), (230, 733363), (241, 699890), (358, 471155), (391, 431390), (482, 349945), (782, 215695), (895, 188462), (1205, 139978), (1790, 94231), (1955, 86278), (2410, 69989), (3043, 55430), (3910, 43139), (4097, 41170), (4117, 40970), (5543, 30430), (6086, 27715), (8194, 20585), (8234, 20485), (11086, 15215)]