144839982

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{70379}}^1$

素因数の和:70405

約数の個数: 32

約数和(自身を含む): 337824000

約数和(自身を除く): 192984018

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 70379, 140758, 211137, 422274, 492653, 985306, 1477959, 2955918, 3448571, 6897142, 10345713, 20691426, 24139997, 48279994, 72419991, 144839982]

約数ペア:

[(1, 144839982), (2, 72419991), (3, 48279994), (6, 24139997), (7, 20691426), (14, 10345713), (21, 6897142), (42, 3448571), (49, 2955918), (98, 1477959), (147, 985306), (294, 492653), (343, 422274), (686, 211137), (1029, 140758), (2058, 70379)]