155564168

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{73}}^2\times {\mathrm{89}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 306350100

約数和(自身を除く): 150785932

約数列:

[1, 2, 4, 8, 41, 73, 82, 89, 146, 164, 178, 292, 328, 356, 584, 712, 2993, 3649, 5329, 5986, 6497, 7298, 10658, 11972, 12994, 14596, 21316, 23944, 25988, 29192, 42632, 51976, 218489, 266377, 436978, 474281, 532754, 873956, 948562, 1065508, 1747912, 1897124, 2131016, 3794248, 19445521, 38891042, 77782084, 155564168]

約数ペア:

[(1, 155564168), (2, 77782084), (4, 38891042), (8, 19445521), (41, 3794248), (73, 2131016), (82, 1897124), (89, 1747912), (146, 1065508), (164, 948562), (178, 873956), (292, 532754), (328, 474281), (356, 436978), (584, 266377), (712, 218489), (2993, 51976), (3649, 42632), (5329, 29192), (5986, 25988), (6497, 23944), (7298, 21316), (10658, 14596), (11972, 12994)]