188972498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{2111}}^1$

素因数の和:2450

約数の個数: 32

約数和(自身を含む): 334236672

約数和(自身を除く): 145264174

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 313, 626, 2111, 3443, 4069, 4222, 6886, 8138, 23221, 27443, 44759, 46442, 54886, 89518, 301873, 603746, 660743, 1321486, 7268173, 8589659, 14536346, 17179318, 94486249, 188972498]

約数ペア:

[(1, 188972498), (2, 94486249), (11, 17179318), (13, 14536346), (22, 8589659), (26, 7268173), (143, 1321486), (286, 660743), (313, 603746), (626, 301873), (2111, 89518), (3443, 54886), (4069, 46442), (4222, 44759), (6886, 27443), (8138, 23221)]