123628372

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{20347}}^1$

素因数の和:20396

約数の個数: 36

約数和(自身を含む): 259803264

約数和(自身を除く): 136174892

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 20347, 40694, 81388, 142429, 284858, 569716, 630757, 997003, 1261514, 1994006, 2523028, 3988012, 4415299, 8830598, 17661196, 30907093, 61814186, 123628372]

約数ペア:

[(1, 123628372), (2, 61814186), (4, 30907093), (7, 17661196), (14, 8830598), (28, 4415299), (31, 3988012), (49, 2523028), (62, 1994006), (98, 1261514), (124, 997003), (196, 630757), (217, 569716), (434, 284858), (868, 142429), (1519, 81388), (3038, 40694), (6076, 20347)]