209355952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59207}}^1$

素因数の和:59245

約数の個数: 40

約数和(自身を含む): 462532896

約数和(自身を除く): 253176944

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 59207, 118414, 236828, 473656, 769691, 947312, 1006519, 1539382, 2013038, 3078764, 4026076, 6157528, 8052152, 12315056, 13084747, 16104304, 26169494, 52338988, 104677976, 209355952]

約数ペア:

[(1, 209355952), (2, 104677976), (4, 52338988), (8, 26169494), (13, 16104304), (16, 13084747), (17, 12315056), (26, 8052152), (34, 6157528), (52, 4026076), (68, 3078764), (104, 2013038), (136, 1539382), (208, 1006519), (221, 947312), (272, 769691), (442, 473656), (884, 236828), (1768, 118414), (3536, 59207)]