163394748

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{8779}}^1$

素因数の和:8847

約数の個数: 72

約数和(自身を含む): 460212480

約数和(自身を除く): 296817732

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 47, 66, 94, 99, 132, 141, 188, 198, 282, 396, 423, 517, 564, 846, 1034, 1551, 1692, 2068, 3102, 4653, 6204, 8779, 9306, 17558, 18612, 26337, 35116, 52674, 79011, 96569, 105348, 158022, 193138, 289707, 316044, 386276, 412613, 579414, 825226, 869121, 1158828, 1237839, 1650452, 1738242, 2475678, 3476484, 3713517, 4538743, 4951356, 7427034, 9077486, 13616229, 14854068, 18154972, 27232458, 40848687, 54464916, 81697374, 163394748]

約数ペア:

[(1, 163394748), (2, 81697374), (3, 54464916), (4, 40848687), (6, 27232458), (9, 18154972), (11, 14854068), (12, 13616229), (18, 9077486), (22, 7427034), (33, 4951356), (36, 4538743), (44, 3713517), (47, 3476484), (66, 2475678), (94, 1738242), (99, 1650452), (132, 1237839), (141, 1158828), (188, 869121), (198, 825226), (282, 579414), (396, 412613), (423, 386276), (517, 316044), (564, 289707), (846, 193138), (1034, 158022), (1551, 105348), (1692, 96569), (2068, 79011), (3102, 52674), (4653, 35116), (6204, 26337), (8779, 18612), (9306, 17558)]