164528260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{48677}}^1$

素因数の和:48712

約数の個数: 36

約数和(自身を含む): 374139108

約数和(自身を除く): 209610848

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 48677, 97354, 194708, 243385, 486770, 632801, 973540, 1265602, 2531204, 3164005, 6328010, 8226413, 12656020, 16452826, 32905652, 41132065, 82264130, 164528260]

約数ペア:

[(1, 164528260), (2, 82264130), (4, 41132065), (5, 32905652), (10, 16452826), (13, 12656020), (20, 8226413), (26, 6328010), (52, 3164005), (65, 2531204), (130, 1265602), (169, 973540), (260, 632801), (338, 486770), (676, 243385), (845, 194708), (1690, 97354), (3380, 48677)]