198957096

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{212561}}^1$

素因数の和:212586

約数の個数: 48

約数和(自身を含む): 580294260

約数和(自身を除く): 381337164

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 212561, 425122, 637683, 850244, 1275366, 1700488, 1913049, 2550732, 2763293, 3826098, 5101464, 5526586, 7652196, 8289879, 11053172, 15304392, 16579758, 22106344, 24869637, 33159516, 49739274, 66319032, 99478548, 198957096]

約数ペア:

[(1, 198957096), (2, 99478548), (3, 66319032), (4, 49739274), (6, 33159516), (8, 24869637), (9, 22106344), (12, 16579758), (13, 15304392), (18, 11053172), (24, 8289879), (26, 7652196), (36, 5526586), (39, 5101464), (52, 3826098), (72, 2763293), (78, 2550732), (104, 1913049), (117, 1700488), (156, 1275366), (234, 850244), (312, 637683), (468, 425122), (936, 212561)]