163720368

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{23203}}^1$

素因数の和:23231

約数の個数: 90

約数和(自身を含む): 533019084

約数和(自身を除く): 369298716

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, 23203, 46406, 69609, 92812, 139218, 162421, 185624, 208827, 278436, 324842, 371248, 417654, 487263, 556872, 649684, 835308, 974526, 1113744, 1136947, 1299368, 1461789, 1670616, 1949052, 2273894, 2598736, 2923578, 3341232, 3410841, 3898104, 4547788, 5847156, 6821682, 7796208, 9095576, 10232523, 11694312, 13643364, 18191152, 20465046, 23388624, 27286728, 40930092, 54573456, 81860184, 163720368]

約数ペア:

[(1, 163720368), (2, 81860184), (3, 54573456), (4, 40930092), (6, 27286728), (7, 23388624), (8, 20465046), (9, 18191152), (12, 13643364), (14, 11694312), (16, 10232523), (18, 9095576), (21, 7796208), (24, 6821682), (28, 5847156), (36, 4547788), (42, 3898104), (48, 3410841), (49, 3341232), (56, 2923578), (63, 2598736), (72, 2273894), (84, 1949052), (98, 1670616), (112, 1461789), (126, 1299368), (144, 1136947), (147, 1113744), (168, 974526), (196, 835308), (252, 649684), (294, 556872), (336, 487263), (392, 417654), (441, 371248), (504, 324842), (588, 278436), (784, 208827), (882, 185624), (1008, 162421), (1176, 139218), (1764, 92812), (2352, 69609), (3528, 46406), (7056, 23203)]