204006908

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2423}}^1$

素因数の和:2562

約数の個数: 48

約数和(自身を含む): 425693184

約数和(自身を除く): 221686276

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 97, 124, 194, 217, 388, 434, 679, 868, 1358, 2423, 2716, 3007, 4846, 6014, 9692, 12028, 16961, 21049, 33922, 42098, 67844, 75113, 84196, 150226, 235031, 300452, 470062, 525791, 940124, 1051582, 1645217, 2103164, 3290434, 6580868, 7285961, 14571922, 29143844, 51001727, 102003454, 204006908]

約数ペア:

[(1, 204006908), (2, 102003454), (4, 51001727), (7, 29143844), (14, 14571922), (28, 7285961), (31, 6580868), (62, 3290434), (97, 2103164), (124, 1645217), (194, 1051582), (217, 940124), (388, 525791), (434, 470062), (679, 300452), (868, 235031), (1358, 150226), (2423, 84196), (2716, 75113), (3007, 67844), (4846, 42098), (6014, 33922), (9692, 21049), (12028, 16961)]