145135746

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{54851}}^1$

素因数の和:54876

約数の個数: 48

約数和(自身を含む): 375187680

約数和(自身を除く): 230051934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 54851, 109702, 164553, 329106, 383957, 493659, 767914, 987318, 1151871, 1480977, 2303742, 2687699, 2961954, 3455613, 5375398, 6911226, 8063097, 10366839, 16126194, 20733678, 24189291, 48378582, 72567873, 145135746]

約数ペア:

[(1, 145135746), (2, 72567873), (3, 48378582), (6, 24189291), (7, 20733678), (9, 16126194), (14, 10366839), (18, 8063097), (21, 6911226), (27, 5375398), (42, 3455613), (49, 2961954), (54, 2687699), (63, 2303742), (98, 1480977), (126, 1151871), (147, 987318), (189, 767914), (294, 493659), (378, 383957), (441, 329106), (882, 164553), (1323, 109702), (2646, 54851)]