137273892

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{1487}}^1$

素因数の和:1665

約数の個数: 72

約数和(自身を含む): 375225984

約数和(自身を除く): 237952092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 157, 196, 294, 314, 471, 588, 628, 942, 1099, 1487, 1884, 2198, 2974, 3297, 4396, 4461, 5948, 6594, 7693, 8922, 10409, 13188, 15386, 17844, 20818, 23079, 30772, 31227, 41636, 46158, 62454, 72863, 92316, 124908, 145726, 218589, 233459, 291452, 437178, 466918, 700377, 874356, 933836, 1400754, 1634213, 2801508, 3268426, 4902639, 6536852, 9805278, 11439491, 19610556, 22878982, 34318473, 45757964, 68636946, 137273892]

約数ペア:

[(1, 137273892), (2, 68636946), (3, 45757964), (4, 34318473), (6, 22878982), (7, 19610556), (12, 11439491), (14, 9805278), (21, 6536852), (28, 4902639), (42, 3268426), (49, 2801508), (84, 1634213), (98, 1400754), (147, 933836), (157, 874356), (196, 700377), (294, 466918), (314, 437178), (471, 291452), (588, 233459), (628, 218589), (942, 145726), (1099, 124908), (1487, 92316), (1884, 72863), (2198, 62454), (2974, 46158), (3297, 41636), (4396, 31227), (4461, 30772), (5948, 23079), (6594, 20818), (7693, 17844), (8922, 15386), (10409, 13188)]