178827984

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{17491}}^1$

素因数の和:17576

約数の個数: 60

約数和(自身を含む): 507547872

約数和(自身を除く): 328719888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 10224, 17491, 34982, 52473, 69964, 104946, 139928, 157419, 209892, 279856, 314838, 419784, 629676, 839568, 1241861, 1259352, 2483722, 2518704, 3725583, 4967444, 7451166, 9934888, 11176749, 14902332, 19869776, 22353498, 29804664, 44706996, 59609328, 89413992, 178827984]

約数ペア:

[(1, 178827984), (2, 89413992), (3, 59609328), (4, 44706996), (6, 29804664), (8, 22353498), (9, 19869776), (12, 14902332), (16, 11176749), (18, 9934888), (24, 7451166), (36, 4967444), (48, 3725583), (71, 2518704), (72, 2483722), (142, 1259352), (144, 1241861), (213, 839568), (284, 629676), (426, 419784), (568, 314838), (639, 279856), (852, 209892), (1136, 157419), (1278, 139928), (1704, 104946), (2556, 69964), (3408, 52473), (5112, 34982), (10224, 17491)]