143804752

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{349}}^1$

素因数の和:660

約数の個数: 80

約数和(自身を含む): 345116800

約数和(自身を除く): 201312048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 283, 349, 364, 566, 698, 728, 1132, 1396, 1456, 1981, 2264, 2443, 2792, 3679, 3962, 4528, 4537, 4886, 5584, 7358, 7924, 9074, 9772, 14716, 15848, 18148, 19544, 25753, 29432, 31696, 31759, 36296, 39088, 51506, 58864, 63518, 72592, 98767, 103012, 127036, 197534, 206024, 254072, 395068, 412048, 508144, 691369, 790136, 1283971, 1382738, 1580272, 2567942, 2765476, 5135884, 5530952, 8987797, 10271768, 11061904, 17975594, 20543536, 35951188, 71902376, 143804752]

約数ペア:

[(1, 143804752), (2, 71902376), (4, 35951188), (7, 20543536), (8, 17975594), (13, 11061904), (14, 10271768), (16, 8987797), (26, 5530952), (28, 5135884), (52, 2765476), (56, 2567942), (91, 1580272), (104, 1382738), (112, 1283971), (182, 790136), (208, 691369), (283, 508144), (349, 412048), (364, 395068), (566, 254072), (698, 206024), (728, 197534), (1132, 127036), (1396, 103012), (1456, 98767), (1981, 72592), (2264, 63518), (2443, 58864), (2792, 51506), (3679, 39088), (3962, 36296), (4528, 31759), (4537, 31696), (4886, 29432), (5584, 25753), (7358, 19544), (7924, 18148), (9074, 15848), (9772, 14716)]