137171916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2377}}^1$

素因数の和:2623

約数の個数: 72

約数和(自身を含む): 398172320

約数和(自身を除く): 261000404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 229, 252, 458, 687, 916, 1374, 1603, 2061, 2377, 2748, 3206, 4122, 4754, 4809, 6412, 7131, 8244, 9508, 9618, 14262, 14427, 16639, 19236, 21393, 28524, 28854, 33278, 42786, 49917, 57708, 66556, 85572, 99834, 149751, 199668, 299502, 544333, 599004, 1088666, 1632999, 2177332, 3265998, 3810331, 4898997, 6531996, 7620662, 9797994, 11430993, 15241324, 19595988, 22861986, 34292979, 45723972, 68585958, 137171916]

約数ペア:

[(1, 137171916), (2, 68585958), (3, 45723972), (4, 34292979), (6, 22861986), (7, 19595988), (9, 15241324), (12, 11430993), (14, 9797994), (18, 7620662), (21, 6531996), (28, 4898997), (36, 3810331), (42, 3265998), (63, 2177332), (84, 1632999), (126, 1088666), (229, 599004), (252, 544333), (458, 299502), (687, 199668), (916, 149751), (1374, 99834), (1603, 85572), (2061, 66556), (2377, 57708), (2748, 49917), (3206, 42786), (4122, 33278), (4754, 28854), (4809, 28524), (6412, 21393), (7131, 19236), (8244, 16639), (9508, 14427), (9618, 14262)]