109899828

素因数分解:

$2^2\times 3^4\times {\mathrm{431}}^1\times {\mathrm{787}}^1$

素因数の和:1234

約数の個数: 60

約数和(自身を含む): 288332352

約数和(自身を除く): 178432524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 431, 787, 862, 1293, 1574, 1724, 2361, 2586, 3148, 3879, 4722, 5172, 7083, 7758, 9444, 11637, 14166, 15516, 21249, 23274, 28332, 34911, 42498, 46548, 63747, 69822, 84996, 127494, 139644, 254988, 339197, 678394, 1017591, 1356788, 2035182, 3052773, 4070364, 6105546, 9158319, 12211092, 18316638, 27474957, 36633276, 54949914, 109899828]

約数ペア:

[(1, 109899828), (2, 54949914), (3, 36633276), (4, 27474957), (6, 18316638), (9, 12211092), (12, 9158319), (18, 6105546), (27, 4070364), (36, 3052773), (54, 2035182), (81, 1356788), (108, 1017591), (162, 678394), (324, 339197), (431, 254988), (787, 139644), (862, 127494), (1293, 84996), (1574, 69822), (1724, 63747), (2361, 46548), (2586, 42498), (3148, 34911), (3879, 28332), (4722, 23274), (5172, 21249), (7083, 15516), (7758, 14166), (9444, 11637)]