162191998

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 259329600

約数和(自身を除く): 97137602

約数列:

[1, 2, 23, 46, 89, 173, 178, 229, 346, 458, 2047, 3979, 4094, 5267, 7958, 10534, 15397, 20381, 30794, 39617, 40762, 79234, 354131, 468763, 708262, 911191, 937526, 1822382, 3525913, 7051826, 81095999, 162191998]

約数ペア:

[(1, 162191998), (2, 81095999), (23, 7051826), (46, 3525913), (89, 1822382), (173, 937526), (178, 911191), (229, 708262), (346, 468763), (458, 354131), (2047, 79234), (3979, 40762), (4094, 39617), (5267, 30794), (7958, 20381), (10534, 15397)]