145542176

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1291}}^1$

素因数の和:1585

約数の個数: 48

約数和(自身を含む): 309955968

約数和(自身を除く): 164413792

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 271, 416, 542, 1084, 1291, 2168, 2582, 3523, 4336, 5164, 7046, 8672, 10328, 14092, 16783, 20656, 28184, 33566, 41312, 56368, 67132, 112736, 134264, 268528, 349861, 537056, 699722, 1399444, 2798888, 4548193, 5597776, 9096386, 11195552, 18192772, 36385544, 72771088, 145542176]

約数ペア:

[(1, 145542176), (2, 72771088), (4, 36385544), (8, 18192772), (13, 11195552), (16, 9096386), (26, 5597776), (32, 4548193), (52, 2798888), (104, 1399444), (208, 699722), (271, 537056), (416, 349861), (542, 268528), (1084, 134264), (1291, 112736), (2168, 67132), (2582, 56368), (3523, 41312), (4336, 33566), (5164, 28184), (7046, 20656), (8672, 16783), (10328, 14092)]