156915396

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5581}}^1$

素因数の和:5673

約数の個数: 72

約数和(自身を含む): 438879168

約数和(自身を除く): 281963772

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 71, 99, 132, 142, 198, 213, 284, 396, 426, 639, 781, 852, 1278, 1562, 2343, 2556, 3124, 4686, 5581, 7029, 9372, 11162, 14058, 16743, 22324, 28116, 33486, 50229, 61391, 66972, 100458, 122782, 184173, 200916, 245564, 368346, 396251, 552519, 736692, 792502, 1105038, 1188753, 1585004, 2210076, 2377506, 3566259, 4358761, 4755012, 7132518, 8717522, 13076283, 14265036, 17435044, 26152566, 39228849, 52305132, 78457698, 156915396]

約数ペア:

[(1, 156915396), (2, 78457698), (3, 52305132), (4, 39228849), (6, 26152566), (9, 17435044), (11, 14265036), (12, 13076283), (18, 8717522), (22, 7132518), (33, 4755012), (36, 4358761), (44, 3566259), (66, 2377506), (71, 2210076), (99, 1585004), (132, 1188753), (142, 1105038), (198, 792502), (213, 736692), (284, 552519), (396, 396251), (426, 368346), (639, 245564), (781, 200916), (852, 184173), (1278, 122782), (1562, 100458), (2343, 66972), (2556, 61391), (3124, 50229), (4686, 33486), (5581, 28116), (7029, 22324), (9372, 16743), (11162, 14058)]