169743104

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 355754112

約数和(自身を除く): 186011008

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 73, 124, 128, 146, 248, 256, 292, 293, 496, 584, 586, 992, 1168, 1172, 1984, 2263, 2336, 2344, 3968, 4526, 4672, 4688, 7936, 9052, 9083, 9344, 9376, 18104, 18166, 18688, 18752, 21389, 36208, 36332, 37504, 42778, 72416, 72664, 75008, 85556, 144832, 145328, 171112, 289664, 290656, 342224, 579328, 581312, 663059, 684448, 1162624, 1326118, 1368896, 2325248, 2652236, 2737792, 5304472, 5475584, 10608944, 21217888, 42435776, 84871552, 169743104]

約数ペア:

[(1, 169743104), (2, 84871552), (4, 42435776), (8, 21217888), (16, 10608944), (31, 5475584), (32, 5304472), (62, 2737792), (64, 2652236), (73, 2325248), (124, 1368896), (128, 1326118), (146, 1162624), (248, 684448), (256, 663059), (292, 581312), (293, 579328), (496, 342224), (584, 290656), (586, 289664), (992, 171112), (1168, 145328), (1172, 144832), (1984, 85556), (2263, 75008), (2336, 72664), (2344, 72416), (3968, 42778), (4526, 37504), (4672, 36332), (4688, 36208), (7936, 21389), (9052, 18752), (9083, 18688), (9344, 18166), (9376, 18104)]