212917152

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{45263}}^1$

素因数の和:45290

約数の個数: 72

約数和(自身を含む): 650172096

約数和(自身を除く): 437254944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 45263, 90526, 135789, 181052, 271578, 316841, 362104, 543156, 633682, 724208, 950523, 1086312, 1267364, 1448416, 1901046, 2172624, 2217887, 2534728, 3802092, 4345248, 4435774, 5069456, 6653661, 7604184, 8871548, 10138912, 13307322, 15208368, 17743096, 26614644, 30416736, 35486192, 53229288, 70972384, 106458576, 212917152]

約数ペア:

[(1, 212917152), (2, 106458576), (3, 70972384), (4, 53229288), (6, 35486192), (7, 30416736), (8, 26614644), (12, 17743096), (14, 15208368), (16, 13307322), (21, 10138912), (24, 8871548), (28, 7604184), (32, 6653661), (42, 5069456), (48, 4435774), (49, 4345248), (56, 3802092), (84, 2534728), (96, 2217887), (98, 2172624), (112, 1901046), (147, 1448416), (168, 1267364), (196, 1086312), (224, 950523), (294, 724208), (336, 633682), (392, 543156), (588, 362104), (672, 316841), (784, 271578), (1176, 181052), (1568, 135789), (2352, 90526), (4704, 45263)]