194032720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11177}}^1$

素因数の和:11228

約数の個数: 80

約数和(自身を含む): 532251648

約数和(自身を除く): 338218928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 11177, 17360, 22354, 44708, 55885, 78239, 89416, 111770, 156478, 178832, 223540, 312956, 346487, 391195, 447080, 625912, 692974, 782390, 894160, 1251824, 1385948, 1564780, 1732435, 2425409, 2771896, 3129560, 3464870, 4850818, 5543792, 6259120, 6929740, 9701636, 12127045, 13859480, 19403272, 24254090, 27718960, 38806544, 48508180, 97016360, 194032720]

約数ペア:

[(1, 194032720), (2, 97016360), (4, 48508180), (5, 38806544), (7, 27718960), (8, 24254090), (10, 19403272), (14, 13859480), (16, 12127045), (20, 9701636), (28, 6929740), (31, 6259120), (35, 5543792), (40, 4850818), (56, 3464870), (62, 3129560), (70, 2771896), (80, 2425409), (112, 1732435), (124, 1564780), (140, 1385948), (155, 1251824), (217, 894160), (248, 782390), (280, 692974), (310, 625912), (434, 447080), (496, 391195), (560, 346487), (620, 312956), (868, 223540), (1085, 178832), (1240, 156478), (1736, 111770), (2170, 89416), (2480, 78239), (3472, 55885), (4340, 44708), (8680, 22354), (11177, 17360)]