194142540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{140683}}^1$

素因数の和:140718

約数の個数: 48

約数和(自身を含む): 567237888

約数和(自身を除く): 373095348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 140683, 281366, 422049, 562732, 703415, 844098, 1406830, 1688196, 2110245, 2813660, 3235709, 4220490, 6471418, 8440980, 9707127, 12942836, 16178545, 19414254, 32357090, 38828508, 48535635, 64714180, 97071270, 194142540]

約数ペア:

[(1, 194142540), (2, 97071270), (3, 64714180), (4, 48535635), (5, 38828508), (6, 32357090), (10, 19414254), (12, 16178545), (15, 12942836), (20, 9707127), (23, 8440980), (30, 6471418), (46, 4220490), (60, 3235709), (69, 2813660), (92, 2110245), (115, 1688196), (138, 1406830), (230, 844098), (276, 703415), (345, 562732), (460, 422049), (690, 281366), (1380, 140683)]