153146308

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 328574400

約数和(自身を除く): 175428092

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 109, 133, 139, 218, 266, 278, 361, 436, 532, 556, 722, 763, 973, 1444, 1526, 1946, 2071, 2527, 2641, 3052, 3892, 4142, 5054, 5282, 8284, 10108, 10564, 14497, 15151, 18487, 28994, 30302, 36974, 39349, 50179, 57988, 60604, 73948, 78698, 100358, 106057, 157396, 200716, 212114, 275443, 287869, 351253, 424228, 550886, 575738, 702506, 1101772, 1151476, 1405012, 2015083, 4030166, 5469511, 8060332, 10939022, 21878044, 38286577, 76573154, 153146308]

約数ペア:

[(1, 153146308), (2, 76573154), (4, 38286577), (7, 21878044), (14, 10939022), (19, 8060332), (28, 5469511), (38, 4030166), (76, 2015083), (109, 1405012), (133, 1151476), (139, 1101772), (218, 702506), (266, 575738), (278, 550886), (361, 424228), (436, 351253), (532, 287869), (556, 275443), (722, 212114), (763, 200716), (973, 157396), (1444, 106057), (1526, 100358), (1946, 78698), (2071, 73948), (2527, 60604), (2641, 57988), (3052, 50179), (3892, 39349), (4142, 36974), (5054, 30302), (5282, 28994), (8284, 18487), (10108, 15151), (10564, 14497)]