210655346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1\times {\mathrm{397}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 350749440

約数和(自身を除く): 140094094

約数列:

[1, 2, 11, 22, 89, 178, 271, 397, 542, 794, 979, 1958, 2981, 4367, 5962, 8734, 24119, 35333, 48238, 70666, 107587, 215174, 265309, 388663, 530618, 777326, 1183457, 2366914, 9575243, 19150486, 105327673, 210655346]

約数ペア:

[(1, 210655346), (2, 105327673), (11, 19150486), (22, 9575243), (89, 2366914), (178, 1183457), (271, 777326), (397, 530618), (542, 388663), (794, 265309), (979, 215174), (1958, 107587), (2981, 70666), (4367, 48238), (5962, 35333), (8734, 24119)]