190998213

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{13049}}^1$

素因数の和:13117

約数の個数: 32

約数和(自身を含む): 315705600

約数和(自身を除く): 124707387

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 287, 357, 697, 861, 2091, 4879, 13049, 14637, 39147, 91343, 221833, 274029, 535009, 665499, 1552831, 1605027, 3745063, 4658493, 9095153, 11235189, 27285459, 63666071, 190998213]

約数ペア:

[(1, 190998213), (3, 63666071), (7, 27285459), (17, 11235189), (21, 9095153), (41, 4658493), (51, 3745063), (119, 1605027), (123, 1552831), (287, 665499), (357, 535009), (697, 274029), (861, 221833), (2091, 91343), (4879, 39147), (13049, 14637)]