189826312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{21991}}^1$

素因数の和:22093

約数の個数: 32

約数和(自身を含む): 387938880

約数和(自身を除く): 198112568

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 4316, 8632, 21991, 43982, 87964, 175928, 285883, 571766, 1143532, 1825253, 2287064, 3650506, 7301012, 14602024, 23728289, 47456578, 94913156, 189826312]

約数ペア:

[(1, 189826312), (2, 94913156), (4, 47456578), (8, 23728289), (13, 14602024), (26, 7301012), (52, 3650506), (83, 2287064), (104, 1825253), (166, 1143532), (332, 571766), (664, 285883), (1079, 175928), (2158, 87964), (4316, 43982), (8632, 21991)]