166306468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1069}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 323568000

約数和(自身を除く): 157261532

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 89, 92, 178, 356, 437, 874, 1069, 1691, 1748, 2047, 2138, 3382, 4094, 4276, 6764, 8188, 20311, 24587, 38893, 40622, 49174, 77786, 81244, 95141, 98348, 155572, 190282, 380564, 467153, 934306, 1807679, 1868612, 2188243, 3615358, 4376486, 7230716, 8752972, 41576617, 83153234, 166306468]

約数ペア:

[(1, 166306468), (2, 83153234), (4, 41576617), (19, 8752972), (23, 7230716), (38, 4376486), (46, 3615358), (76, 2188243), (89, 1868612), (92, 1807679), (178, 934306), (356, 467153), (437, 380564), (874, 190282), (1069, 155572), (1691, 98348), (1748, 95141), (2047, 81244), (2138, 77786), (3382, 49174), (4094, 40622), (4276, 38893), (6764, 24587), (8188, 20311)]