148794620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{13309}}^1$

素因数の和:13374

約数の個数: 48

約数和(自身を含む): 344356320

約数和(自身を除く): 195561700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 5590, 11180, 13309, 26618, 53236, 66545, 133090, 173017, 266180, 346034, 572287, 692068, 865085, 1144574, 1730170, 2289148, 2861435, 3460340, 5722870, 7439731, 11445740, 14879462, 29758924, 37198655, 74397310, 148794620]

約数ペア:

[(1, 148794620), (2, 74397310), (4, 37198655), (5, 29758924), (10, 14879462), (13, 11445740), (20, 7439731), (26, 5722870), (43, 3460340), (52, 2861435), (65, 2289148), (86, 1730170), (130, 1144574), (172, 865085), (215, 692068), (260, 572287), (430, 346034), (559, 266180), (860, 173017), (1118, 133090), (2236, 66545), (2795, 53236), (5590, 26618), (11180, 13309)]