193899358

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{307}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 307980288

約数和(自身を除く): 114080930

約数列:

[1, 2, 31, 61, 62, 122, 167, 307, 334, 614, 1891, 3782, 5177, 9517, 10187, 10354, 18727, 19034, 20374, 37454, 51269, 102538, 315797, 580537, 631594, 1161074, 1589339, 3127409, 3178678, 6254818, 96949679, 193899358]

約数ペア:

[(1, 193899358), (2, 96949679), (31, 6254818), (61, 3178678), (62, 3127409), (122, 1589339), (167, 1161074), (307, 631594), (334, 580537), (614, 315797), (1891, 102538), (3782, 51269), (5177, 37454), (9517, 20374), (10187, 19034), (10354, 18727)]