217966128

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{44087}}^1$

素因数の和:44201

約数の個数: 40

約数和(自身を含む): 568558848

約数和(自身を除く): 350592720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 206, 309, 412, 618, 824, 1236, 1648, 2472, 4944, 44087, 88174, 132261, 176348, 264522, 352696, 529044, 705392, 1058088, 2116176, 4540961, 9081922, 13622883, 18163844, 27245766, 36327688, 54491532, 72655376, 108983064, 217966128]

約数ペア:

[(1, 217966128), (2, 108983064), (3, 72655376), (4, 54491532), (6, 36327688), (8, 27245766), (12, 18163844), (16, 13622883), (24, 9081922), (48, 4540961), (103, 2116176), (206, 1058088), (309, 705392), (412, 529044), (618, 352696), (824, 264522), (1236, 176348), (1648, 132261), (2472, 88174), (4944, 44087)]