203399028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1847}}^1$

素因数の和:1906

約数の個数: 144

約数和(自身を含む): 645765120

約数和(自身を除く): 442366092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 23, 28, 36, 38, 42, 46, 57, 63, 69, 76, 84, 92, 114, 126, 133, 138, 161, 171, 207, 228, 252, 266, 276, 322, 342, 399, 414, 437, 483, 532, 644, 684, 798, 828, 874, 966, 1197, 1311, 1449, 1596, 1748, 1847, 1932, 2394, 2622, 2898, 3059, 3694, 3933, 4788, 5244, 5541, 5796, 6118, 7388, 7866, 9177, 11082, 12236, 12929, 15732, 16623, 18354, 22164, 25858, 27531, 33246, 35093, 36708, 38787, 42481, 51716, 55062, 66492, 70186, 77574, 84962, 105279, 110124, 116361, 127443, 140372, 155148, 169924, 210558, 232722, 245651, 254886, 297367, 315837, 382329, 421116, 465444, 491302, 509772, 594734, 631674, 736953, 764658, 807139, 892101, 982604, 1189468, 1263348, 1473906, 1529316, 1614278, 1784202, 2210859, 2421417, 2676303, 2947812, 3228556, 3568404, 4421718, 4842834, 5352606, 5649973, 7264251, 8843436, 9685668, 10705212, 11299946, 14528502, 16949919, 22599892, 29057004, 33899838, 50849757, 67799676, 101699514, 203399028]

約数ペア:

[(1, 203399028), (2, 101699514), (3, 67799676), (4, 50849757), (6, 33899838), (7, 29057004), (9, 22599892), (12, 16949919), (14, 14528502), (18, 11299946), (19, 10705212), (21, 9685668), (23, 8843436), (28, 7264251), (36, 5649973), (38, 5352606), (42, 4842834), (46, 4421718), (57, 3568404), (63, 3228556), (69, 2947812), (76, 2676303), (84, 2421417), (92, 2210859), (114, 1784202), (126, 1614278), (133, 1529316), (138, 1473906), (161, 1263348), (171, 1189468), (207, 982604), (228, 892101), (252, 807139), (266, 764658), (276, 736953), (322, 631674), (342, 594734), (399, 509772), (414, 491302), (437, 465444), (483, 421116), (532, 382329), (644, 315837), (684, 297367), (798, 254886), (828, 245651), (874, 232722), (966, 210558), (1197, 169924), (1311, 155148), (1449, 140372), (1596, 127443), (1748, 116361), (1847, 110124), (1932, 105279), (2394, 84962), (2622, 77574), (2898, 70186), (3059, 66492), (3694, 55062), (3933, 51716), (4788, 42481), (5244, 38787), (5541, 36708), (5796, 35093), (6118, 33246), (7388, 27531), (7866, 25858), (9177, 22164), (11082, 18354), (12236, 16623), (12929, 15732)]