194961852

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1801}}^1$

素因数の和:1939

約数の個数: 72

約数和(自身を含む): 514247552

約数和(自身を除く): 319285700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 97, 124, 186, 194, 279, 291, 372, 388, 558, 582, 873, 1116, 1164, 1746, 1801, 3007, 3492, 3602, 5403, 6014, 7204, 9021, 10806, 12028, 16209, 18042, 21612, 27063, 32418, 36084, 54126, 55831, 64836, 108252, 111662, 167493, 174697, 223324, 334986, 349394, 502479, 524091, 669972, 698788, 1004958, 1048182, 1572273, 2009916, 2096364, 3144546, 5415607, 6289092, 10831214, 16246821, 21662428, 32493642, 48740463, 64987284, 97480926, 194961852]

約数ペア:

[(1, 194961852), (2, 97480926), (3, 64987284), (4, 48740463), (6, 32493642), (9, 21662428), (12, 16246821), (18, 10831214), (31, 6289092), (36, 5415607), (62, 3144546), (93, 2096364), (97, 2009916), (124, 1572273), (186, 1048182), (194, 1004958), (279, 698788), (291, 669972), (372, 524091), (388, 502479), (558, 349394), (582, 334986), (873, 223324), (1116, 174697), (1164, 167493), (1746, 111662), (1801, 108252), (3007, 64836), (3492, 55831), (3602, 54126), (5403, 36084), (6014, 32418), (7204, 27063), (9021, 21612), (10806, 18042), (12028, 16209)]