131998752

素因数分解:

$2^5\times 3^2\times {\mathrm{677}}^2$

素因数の和:1370

約数の個数: 54

約数和(自身を含む): 375926733

約数和(自身を除く): 243927981

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 677, 1354, 2031, 2708, 4062, 5416, 6093, 8124, 10832, 12186, 16248, 21664, 24372, 32496, 48744, 64992, 97488, 194976, 458329, 916658, 1374987, 1833316, 2749974, 3666632, 4124961, 5499948, 7333264, 8249922, 10999896, 14666528, 16499844, 21999792, 32999688, 43999584, 65999376, 131998752]

約数ペア:

[(1, 131998752), (2, 65999376), (3, 43999584), (4, 32999688), (6, 21999792), (8, 16499844), (9, 14666528), (12, 10999896), (16, 8249922), (18, 7333264), (24, 5499948), (32, 4124961), (36, 3666632), (48, 2749974), (72, 1833316), (96, 1374987), (144, 916658), (288, 458329), (677, 194976), (1354, 97488), (2031, 64992), (2708, 48744), (4062, 32496), (5416, 24372), (6093, 21664), (8124, 16248), (10832, 12186)]