144073988

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 270950400

約数和(自身を除く): 126876412

約数列:

[1, 2, 4, 31, 47, 59, 62, 94, 118, 124, 188, 236, 419, 838, 1457, 1676, 1829, 2773, 2914, 3658, 5546, 5828, 7316, 11092, 12989, 19693, 24721, 25978, 39386, 49442, 51956, 78772, 85963, 98884, 171926, 343852, 610483, 766351, 1161887, 1220966, 1532702, 2323774, 2441932, 3065404, 4647548, 36018497, 72036994, 144073988]

約数ペア:

[(1, 144073988), (2, 72036994), (4, 36018497), (31, 4647548), (47, 3065404), (59, 2441932), (62, 2323774), (94, 1532702), (118, 1220966), (124, 1161887), (188, 766351), (236, 610483), (419, 343852), (838, 171926), (1457, 98884), (1676, 85963), (1829, 78772), (2773, 51956), (2914, 49442), (3658, 39386), (5546, 25978), (5828, 24721), (7316, 19693), (11092, 12989)]