203963408

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{769}}^1$

素因数の和:936

約数の個数: 60

約数和(自身を含む): 438109980

約数和(自身を除く): 234146572

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 137, 176, 242, 274, 484, 548, 769, 968, 1096, 1507, 1538, 1936, 2192, 3014, 3076, 6028, 6152, 8459, 12056, 12304, 16577, 16918, 24112, 33154, 33836, 66308, 67672, 93049, 105353, 132616, 135344, 186098, 210706, 265232, 372196, 421412, 744392, 842824, 1158883, 1488784, 1685648, 2317766, 4635532, 9271064, 12747713, 18542128, 25495426, 50990852, 101981704, 203963408]

約数ペア:

[(1, 203963408), (2, 101981704), (4, 50990852), (8, 25495426), (11, 18542128), (16, 12747713), (22, 9271064), (44, 4635532), (88, 2317766), (121, 1685648), (137, 1488784), (176, 1158883), (242, 842824), (274, 744392), (484, 421412), (548, 372196), (769, 265232), (968, 210706), (1096, 186098), (1507, 135344), (1538, 132616), (1936, 105353), (2192, 93049), (3014, 67672), (3076, 66308), (6028, 33836), (6152, 33154), (8459, 24112), (12056, 16918), (12304, 16577)]