193954140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{12107}}^1$

素因数の和:12211

約数の個数: 72

約数和(自身を含む): 594987120

約数和(自身を除く): 401032980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 12107, 16020, 24214, 36321, 48428, 60535, 72642, 108963, 121070, 145284, 181605, 217926, 242140, 363210, 435852, 544815, 726420, 1077523, 1089630, 2155046, 2179260, 3232569, 4310092, 5387615, 6465138, 9697707, 10775230, 12930276, 16162845, 19395414, 21550460, 32325690, 38790828, 48488535, 64651380, 96977070, 193954140]

約数ペア:

[(1, 193954140), (2, 96977070), (3, 64651380), (4, 48488535), (5, 38790828), (6, 32325690), (9, 21550460), (10, 19395414), (12, 16162845), (15, 12930276), (18, 10775230), (20, 9697707), (30, 6465138), (36, 5387615), (45, 4310092), (60, 3232569), (89, 2179260), (90, 2155046), (178, 1089630), (180, 1077523), (267, 726420), (356, 544815), (445, 435852), (534, 363210), (801, 242140), (890, 217926), (1068, 181605), (1335, 145284), (1602, 121070), (1780, 108963), (2670, 72642), (3204, 60535), (4005, 48428), (5340, 36321), (8010, 24214), (12107, 16020)]