221458062

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{99487}}^1$

素因数の和:99552

約数の個数: 32

約数和(自身を含む): 515745792

約数和(自身を除く): 294287730

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 99487, 198974, 298461, 596922, 696409, 1392818, 2089227, 4178454, 5272811, 10545622, 15818433, 31636866, 36909677, 73819354, 110729031, 221458062]

約数ペア:

[(1, 221458062), (2, 110729031), (3, 73819354), (6, 36909677), (7, 31636866), (14, 15818433), (21, 10545622), (42, 5272811), (53, 4178454), (106, 2089227), (159, 1392818), (318, 696409), (371, 596922), (742, 298461), (1113, 198974), (2226, 99487)]