210993902

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1423}}^1$

素因数の和:1545

約数の個数: 48

約数和(自身を含む): 394476480

約数和(自身を除く): 183482578

約数列:

[1, 2, 7, 14, 17, 34, 49, 89, 98, 119, 178, 238, 623, 833, 1246, 1423, 1513, 1666, 2846, 3026, 4361, 8722, 9961, 10591, 19922, 21182, 24191, 48382, 69727, 74137, 126647, 139454, 148274, 169337, 253294, 338674, 886529, 1185359, 1773058, 2152999, 2370718, 4305998, 6205703, 12411406, 15070993, 30141986, 105496951, 210993902]

約数ペア:

[(1, 210993902), (2, 105496951), (7, 30141986), (14, 15070993), (17, 12411406), (34, 6205703), (49, 4305998), (89, 2370718), (98, 2152999), (119, 1773058), (178, 1185359), (238, 886529), (623, 338674), (833, 253294), (1246, 169337), (1423, 148274), (1513, 139454), (1666, 126647), (2846, 74137), (3026, 69727), (4361, 48382), (8722, 24191), (9961, 21182), (10591, 19922)]