155131884

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{673}}^1$

素因数の和:1039

約数の個数: 72

約数和(自身を含む): 414617840

約数和(自身を除く): 259485956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 337, 342, 673, 674, 684, 1011, 1346, 1348, 2019, 2022, 2692, 3033, 4038, 4044, 6057, 6066, 6403, 8076, 12114, 12132, 12787, 12806, 19209, 24228, 25574, 25612, 38361, 38418, 51148, 57627, 76722, 76836, 115083, 115254, 153444, 226801, 230166, 230508, 453602, 460332, 680403, 907204, 1360806, 2041209, 2721612, 4082418, 4309219, 8164836, 8618438, 12927657, 17236876, 25855314, 38782971, 51710628, 77565942, 155131884]

約数ペア:

[(1, 155131884), (2, 77565942), (3, 51710628), (4, 38782971), (6, 25855314), (9, 17236876), (12, 12927657), (18, 8618438), (19, 8164836), (36, 4309219), (38, 4082418), (57, 2721612), (76, 2041209), (114, 1360806), (171, 907204), (228, 680403), (337, 460332), (342, 453602), (673, 230508), (674, 230166), (684, 226801), (1011, 153444), (1346, 115254), (1348, 115083), (2019, 76836), (2022, 76722), (2692, 57627), (3033, 51148), (4038, 38418), (4044, 38361), (6057, 25612), (6066, 25574), (6403, 24228), (8076, 19209), (12114, 12806), (12132, 12787)]