164905776

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{23371}}^1$

素因数の和:23399

約数の個数: 90

約数和(自身を含む): 536878212

約数和(自身を除く): 371972436

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 23371, 46742, 70113, 93484, 140226, 163597, 186968, 210339, 280452, 327194, 373936, 420678, 490791, 560904, 654388, 841356, 981582, 1121808, 1145179, 1308776, 1472373, 1682712, 1963164, 2290358, 2617552, 2944746, 3365424, 3435537, 3926328, 4580716, 5889492, 6871074, 7852656, 9161432, 10306611, 11778984, 13742148, 18322864, 20613222, 23557968, 27484296, 41226444, 54968592, 82452888, 164905776]

約数ペア:

[(1, 164905776), (2, 82452888), (3, 54968592), (4, 41226444), (6, 27484296), (7, 23557968), (8, 20613222), (9, 18322864), (12, 13742148), (14, 11778984), (16, 10306611), (18, 9161432), (21, 7852656), (24, 6871074), (28, 5889492), (36, 4580716), (42, 3926328), (48, 3435537), (49, 3365424), (56, 2944746), (63, 2617552), (72, 2290358), (84, 1963164), (98, 1682712), (112, 1472373), (126, 1308776), (144, 1145179), (147, 1121808), (168, 981582), (196, 841356), (252, 654388), (294, 560904), (336, 490791), (392, 420678), (441, 373936), (504, 327194), (588, 280452), (784, 210339), (882, 186968), (1008, 163597), (1176, 140226), (1764, 93484), (2352, 70113), (3528, 46742), (7056, 23371)]