148280691

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 218333248

約数和(自身を除く): 70052557

約数列:

[1, 3, 13, 39, 61, 157, 183, 397, 471, 793, 1191, 2041, 2379, 5161, 6123, 9577, 15483, 24217, 28731, 62329, 72651, 124501, 186987, 314821, 373503, 810277, 944463, 2430831, 3802069, 11406207, 49426897, 148280691]

約数ペア:

[(1, 148280691), (3, 49426897), (13, 11406207), (39, 3802069), (61, 2430831), (157, 944463), (183, 810277), (397, 373503), (471, 314821), (793, 186987), (1191, 124501), (2041, 72651), (2379, 62329), (5161, 28731), (6123, 24217), (9577, 15483)]