199464552

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4549}}^1$

素因数の和:4600

約数の個数: 128

約数和(自身を含む): 655200000

約数和(自身を除く): 455735448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 29, 36, 42, 54, 56, 58, 63, 72, 84, 87, 108, 116, 126, 168, 174, 189, 203, 216, 232, 252, 261, 348, 378, 406, 504, 522, 609, 696, 756, 783, 812, 1044, 1218, 1512, 1566, 1624, 1827, 2088, 2436, 3132, 3654, 4549, 4872, 5481, 6264, 7308, 9098, 10962, 13647, 14616, 18196, 21924, 27294, 31843, 36392, 40941, 43848, 54588, 63686, 81882, 95529, 109176, 122823, 127372, 131921, 163764, 191058, 245646, 254744, 263842, 286587, 327528, 382116, 395763, 491292, 527684, 573174, 764232, 791526, 859761, 923447, 982584, 1055368, 1146348, 1187289, 1583052, 1719522, 1846894, 2292696, 2374578, 2770341, 3166104, 3439044, 3561867, 3693788, 4749156, 5540682, 6878088, 7123734, 7387576, 8311023, 9498312, 11081364, 14247468, 16622046, 22162728, 24933069, 28494936, 33244092, 49866138, 66488184, 99732276, 199464552]

約数ペア:

[(1, 199464552), (2, 99732276), (3, 66488184), (4, 49866138), (6, 33244092), (7, 28494936), (8, 24933069), (9, 22162728), (12, 16622046), (14, 14247468), (18, 11081364), (21, 9498312), (24, 8311023), (27, 7387576), (28, 7123734), (29, 6878088), (36, 5540682), (42, 4749156), (54, 3693788), (56, 3561867), (58, 3439044), (63, 3166104), (72, 2770341), (84, 2374578), (87, 2292696), (108, 1846894), (116, 1719522), (126, 1583052), (168, 1187289), (174, 1146348), (189, 1055368), (203, 982584), (216, 923447), (232, 859761), (252, 791526), (261, 764232), (348, 573174), (378, 527684), (406, 491292), (504, 395763), (522, 382116), (609, 327528), (696, 286587), (756, 263842), (783, 254744), (812, 245646), (1044, 191058), (1218, 163764), (1512, 131921), (1566, 127372), (1624, 122823), (1827, 109176), (2088, 95529), (2436, 81882), (3132, 63686), (3654, 54588), (4549, 43848), (4872, 40941), (5481, 36392), (6264, 31843), (7308, 27294), (9098, 21924), (10962, 18196), (13647, 14616)]