2155234476

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:539

約数の個数: 96

約数和(自身を含む): 5243392000

約数和(自身を除く): 3088157524

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 139, 151, 172, 199, 258, 278, 302, 398, 417, 453, 516, 556, 597, 604, 796, 834, 906, 1194, 1668, 1812, 2388, 5977, 6493, 8557, 11954, 12986, 17114, 17931, 19479, 20989, 23908, 25671, 25972, 27661, 30049, 34228, 35862, 38958, 41978, 51342, 55322, 60098, 62967, 71724, 77916, 82983, 83956, 90147, 102684, 110644, 120196, 125934, 165966, 180294, 251868, 331932, 360588, 902527, 1189423, 1292107, 1805054, 2378846, 2584214, 2707581, 3568269, 3610108, 3876321, 4176811, 4757692, 5168428, 5415162, 7136538, 7752642, 8353622, 10830324, 12530433, 14273076, 15505284, 16707244, 25060866, 50121732, 179602873, 359205746, 538808619, 718411492, 1077617238, 2155234476]

約数ペア:

[(1, 2155234476), (2, 1077617238), (3, 718411492), (4, 538808619), (6, 359205746), (12, 179602873), (43, 50121732), (86, 25060866), (129, 16707244), (139, 15505284), (151, 14273076), (172, 12530433), (199, 10830324), (258, 8353622), (278, 7752642), (302, 7136538), (398, 5415162), (417, 5168428), (453, 4757692), (516, 4176811), (556, 3876321), (597, 3610108), (604, 3568269), (796, 2707581), (834, 2584214), (906, 2378846), (1194, 1805054), (1668, 1292107), (1812, 1189423), (2388, 902527), (5977, 360588), (6493, 331932), (8557, 251868), (11954, 180294), (12986, 165966), (17114, 125934), (17931, 120196), (19479, 110644), (20989, 102684), (23908, 90147), (25671, 83956), (25972, 82983), (27661, 77916), (30049, 71724), (34228, 62967), (35862, 60098), (38958, 55322), (41978, 51342)]