199144624

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:531

約数の個数: 120

約数和(自身を含む): 489812400

約数和(自身を除く): 290667776

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 38, 49, 56, 58, 76, 98, 112, 116, 133, 152, 196, 203, 232, 266, 304, 392, 406, 461, 464, 532, 551, 784, 812, 922, 931, 1064, 1102, 1421, 1624, 1844, 1862, 2128, 2204, 2842, 3227, 3248, 3688, 3724, 3857, 4408, 5684, 6454, 7376, 7448, 7714, 8759, 8816, 11368, 12908, 13369, 14896, 15428, 17518, 22589, 22736, 25816, 26738, 26999, 30856, 35036, 45178, 51632, 53476, 53998, 61313, 61712, 70072, 90356, 93583, 106952, 107996, 122626, 140144, 180712, 187166, 213904, 215992, 245252, 254011, 361424, 374332, 429191, 431984, 490504, 508022, 655081, 748664, 858382, 981008, 1016044, 1310162, 1497328, 1716764, 1778077, 2032088, 2620324, 3433528, 3556154, 4064176, 5240648, 6867056, 7112308, 10481296, 12446539, 14224616, 24893078, 28449232, 49786156, 99572312, 199144624]

約数ペア:

[(1, 199144624), (2, 99572312), (4, 49786156), (7, 28449232), (8, 24893078), (14, 14224616), (16, 12446539), (19, 10481296), (28, 7112308), (29, 6867056), (38, 5240648), (49, 4064176), (56, 3556154), (58, 3433528), (76, 2620324), (98, 2032088), (112, 1778077), (116, 1716764), (133, 1497328), (152, 1310162), (196, 1016044), (203, 981008), (232, 858382), (266, 748664), (304, 655081), (392, 508022), (406, 490504), (461, 431984), (464, 429191), (532, 374332), (551, 361424), (784, 254011), (812, 245252), (922, 215992), (931, 213904), (1064, 187166), (1102, 180712), (1421, 140144), (1624, 122626), (1844, 107996), (1862, 106952), (2128, 93583), (2204, 90356), (2842, 70072), (3227, 61712), (3248, 61313), (3688, 53998), (3724, 53476), (3857, 51632), (4408, 45178), (5684, 35036), (6454, 30856), (7376, 26999), (7448, 26738), (7714, 25816), (8759, 22736), (8816, 22589), (11368, 17518), (12908, 15428), (13369, 14896)]