199368

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:99

約数の個数: 64

約数和(自身を含む): 604800

約数和(自身を除く): 405432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 71, 72, 78, 104, 108, 117, 142, 156, 213, 216, 234, 284, 312, 351, 426, 468, 568, 639, 702, 852, 923, 936, 1278, 1404, 1704, 1846, 1917, 2556, 2769, 2808, 3692, 3834, 5112, 5538, 7384, 7668, 8307, 11076, 15336, 16614, 22152, 24921, 33228, 49842, 66456, 99684, 199368]

約数ペア:

[(1, 199368), (2, 99684), (3, 66456), (4, 49842), (6, 33228), (8, 24921), (9, 22152), (12, 16614), (13, 15336), (18, 11076), (24, 8307), (26, 7668), (27, 7384), (36, 5538), (39, 5112), (52, 3834), (54, 3692), (71, 2808), (72, 2769), (78, 2556), (104, 1917), (108, 1846), (117, 1704), (142, 1404), (156, 1278), (213, 936), (216, 923), (234, 852), (284, 702), (312, 639), (351, 568), (426, 468)]