211340584

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 496998720

約数和(自身を除く): 285658136

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 137, 163, 169, 182, 274, 326, 338, 364, 548, 652, 676, 728, 959, 1096, 1141, 1183, 1304, 1352, 1781, 1918, 2119, 2282, 2366, 3562, 3836, 4238, 4564, 4732, 7124, 7672, 8476, 9128, 9464, 12467, 14248, 14833, 16952, 22331, 23153, 24934, 27547, 29666, 44662, 46306, 49868, 55094, 59332, 89324, 92612, 99736, 110188, 118664, 156317, 162071, 178648, 185224, 192829, 220376, 290303, 312634, 324142, 385658, 580606, 625268, 648284, 771316, 1161212, 1250536, 1296568, 1542632, 2032121, 2322424, 3773939, 4064242, 7547878, 8128484, 15095756, 16256968, 26417573, 30191512, 52835146, 105670292, 211340584]

約数ペア:

[(1, 211340584), (2, 105670292), (4, 52835146), (7, 30191512), (8, 26417573), (13, 16256968), (14, 15095756), (26, 8128484), (28, 7547878), (52, 4064242), (56, 3773939), (91, 2322424), (104, 2032121), (137, 1542632), (163, 1296568), (169, 1250536), (182, 1161212), (274, 771316), (326, 648284), (338, 625268), (364, 580606), (548, 385658), (652, 324142), (676, 312634), (728, 290303), (959, 220376), (1096, 192829), (1141, 185224), (1183, 178648), (1304, 162071), (1352, 156317), (1781, 118664), (1918, 110188), (2119, 99736), (2282, 92612), (2366, 89324), (3562, 59332), (3836, 55094), (4238, 49868), (4564, 46306), (4732, 44662), (7124, 29666), (7672, 27547), (8476, 24934), (9128, 23153), (9464, 22331), (12467, 16952), (14248, 14833)]