218700352

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3167}}^1$

素因数の和:3275

約数の個数: 56

約数和(自身を含む): 473147136

約数和(自身を除く): 254446784

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 83, 104, 166, 208, 332, 416, 664, 832, 1079, 1328, 2158, 2656, 3167, 4316, 5312, 6334, 8632, 12668, 17264, 25336, 34528, 41171, 50672, 69056, 82342, 101344, 164684, 202688, 262861, 329368, 525722, 658736, 1051444, 1317472, 2102888, 2634944, 3417193, 4205776, 6834386, 8411552, 13668772, 16823104, 27337544, 54675088, 109350176, 218700352]

約数ペア:

[(1, 218700352), (2, 109350176), (4, 54675088), (8, 27337544), (13, 16823104), (16, 13668772), (26, 8411552), (32, 6834386), (52, 4205776), (64, 3417193), (83, 2634944), (104, 2102888), (166, 1317472), (208, 1051444), (332, 658736), (416, 525722), (664, 329368), (832, 262861), (1079, 202688), (1328, 164684), (2158, 101344), (2656, 82342), (3167, 69056), (4316, 50672), (5312, 41171), (6334, 34528), (8632, 25336), (12668, 17264)]