194521280

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19609}}^1$

素因数の和:19657

約数の個数: 56

約数和(自身を含む): 478170240

約数和(自身を除く): 283648960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 19609, 39218, 78436, 98045, 156872, 196090, 313744, 392180, 607879, 627488, 784360, 1215758, 1254976, 1568720, 2431516, 3039395, 3137440, 4863032, 6078790, 6274880, 9726064, 12157580, 19452128, 24315160, 38904256, 48630320, 97260640, 194521280]

約数ペア:

[(1, 194521280), (2, 97260640), (4, 48630320), (5, 38904256), (8, 24315160), (10, 19452128), (16, 12157580), (20, 9726064), (31, 6274880), (32, 6078790), (40, 4863032), (62, 3137440), (64, 3039395), (80, 2431516), (124, 1568720), (155, 1254976), (160, 1215758), (248, 784360), (310, 627488), (320, 607879), (496, 392180), (620, 313744), (992, 196090), (1240, 156872), (1984, 98045), (2480, 78436), (4960, 39218), (9920, 19609)]