156954056

素因数分解:

$2^3\times 7^3\times {\mathrm{47}}^1\times {\mathrm{1217}}^1$

素因数の和:1291

約数の個数: 64

約数和(自身を含む): 350784000

約数和(自身を除く): 193829944

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 94, 98, 188, 196, 329, 343, 376, 392, 658, 686, 1217, 1316, 1372, 2303, 2434, 2632, 2744, 4606, 4868, 8519, 9212, 9736, 16121, 17038, 18424, 32242, 34076, 57199, 59633, 64484, 68152, 114398, 119266, 128968, 228796, 238532, 400393, 417431, 457592, 477064, 800786, 834862, 1601572, 1669724, 2802751, 3203144, 3339448, 5605502, 11211004, 19619257, 22422008, 39238514, 78477028, 156954056]

約数ペア:

[(1, 156954056), (2, 78477028), (4, 39238514), (7, 22422008), (8, 19619257), (14, 11211004), (28, 5605502), (47, 3339448), (49, 3203144), (56, 2802751), (94, 1669724), (98, 1601572), (188, 834862), (196, 800786), (329, 477064), (343, 457592), (376, 417431), (392, 400393), (658, 238532), (686, 228796), (1217, 128968), (1316, 119266), (1372, 114398), (2303, 68152), (2434, 64484), (2632, 59633), (2744, 57199), (4606, 34076), (4868, 32242), (8519, 18424), (9212, 17038), (9736, 16121)]