139485472

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13249}}^1$

素因数の和:13313

約数の個数: 48

約数和(自身を含む): 320544000

約数和(自身を除く): 181058528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 188, 224, 329, 376, 658, 752, 1316, 1504, 2632, 5264, 10528, 13249, 26498, 52996, 92743, 105992, 185486, 211984, 370972, 423968, 622703, 741944, 1245406, 1483888, 2490812, 2967776, 4358921, 4981624, 8717842, 9963248, 17435684, 19926496, 34871368, 69742736, 139485472]

約数ペア:

[(1, 139485472), (2, 69742736), (4, 34871368), (7, 19926496), (8, 17435684), (14, 9963248), (16, 8717842), (28, 4981624), (32, 4358921), (47, 2967776), (56, 2490812), (94, 1483888), (112, 1245406), (188, 741944), (224, 622703), (329, 423968), (376, 370972), (658, 211984), (752, 185486), (1316, 105992), (1504, 92743), (2632, 52996), (5264, 26498), (10528, 13249)]