161838792

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{77509}}^1$

素因数の和:77550

約数の個数: 48

約数和(自身を含む): 453433500

約数和(自身を除く): 291594708

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 77509, 155018, 232527, 310036, 465054, 620072, 697581, 930108, 1395162, 1860216, 2247761, 2790324, 4495522, 5580648, 6743283, 8991044, 13486566, 17982088, 20229849, 26973132, 40459698, 53946264, 80919396, 161838792]

約数ペア:

[(1, 161838792), (2, 80919396), (3, 53946264), (4, 40459698), (6, 26973132), (8, 20229849), (9, 17982088), (12, 13486566), (18, 8991044), (24, 6743283), (29, 5580648), (36, 4495522), (58, 2790324), (72, 2247761), (87, 1860216), (116, 1395162), (174, 930108), (232, 697581), (261, 620072), (348, 465054), (522, 310036), (696, 232527), (1044, 155018), (2088, 77509)]