155220786

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{136879}}^1$

素因数の和:136900

約数の個数: 40

約数和(自身を含む): 397499520

約数和(自身を除く): 242278734

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 136879, 273758, 410637, 821274, 958153, 1231911, 1916306, 2463822, 2874459, 3695733, 5748918, 7391466, 8623377, 11087199, 17246754, 22174398, 25870131, 51740262, 77610393, 155220786]

約数ペア:

[(1, 155220786), (2, 77610393), (3, 51740262), (6, 25870131), (7, 22174398), (9, 17246754), (14, 11087199), (18, 8623377), (21, 7391466), (27, 5748918), (42, 3695733), (54, 2874459), (63, 2463822), (81, 1916306), (126, 1231911), (162, 958153), (189, 821274), (378, 410637), (567, 273758), (1134, 136879)]