131566762288

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{359}}^1\times {\mathrm{135533}}^1$

素因数の和:135926

約数の個数: 60

約数和(自身を含む): 276798377520

約数和(自身を除く): 145231615232

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 359, 676, 718, 1352, 1436, 2704, 2872, 4667, 5744, 9334, 18668, 37336, 60671, 74672, 121342, 135533, 242684, 271066, 485368, 542132, 970736, 1084264, 1761929, 2168528, 3523858, 7047716, 14095432, 22905077, 28190864, 45810154, 48656347, 91620308, 97312694, 183240616, 194625388, 366481232, 389250776, 632532511, 778501552, 1265065022, 2530130044, 5060260088, 8222922643, 10120520176, 16445845286, 32891690572, 65783381144, 131566762288]

約数ペア:

[(1, 131566762288), (2, 65783381144), (4, 32891690572), (8, 16445845286), (13, 10120520176), (16, 8222922643), (26, 5060260088), (52, 2530130044), (104, 1265065022), (169, 778501552), (208, 632532511), (338, 389250776), (359, 366481232), (676, 194625388), (718, 183240616), (1352, 97312694), (1436, 91620308), (2704, 48656347), (2872, 45810154), (4667, 28190864), (5744, 22905077), (9334, 14095432), (18668, 7047716), (37336, 3523858), (60671, 2168528), (74672, 1761929), (121342, 1084264), (135533, 970736), (242684, 542132), (271066, 485368)]