129442908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{220141}}^1$

素因数の和:220162

約数の個数: 36

約数和(自身を含む): 351346632

約数和(自身を除く): 221903724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 220141, 440282, 660423, 880564, 1320846, 1540987, 2641692, 3081974, 4622961, 6163948, 9245922, 10786909, 18491844, 21573818, 32360727, 43147636, 64721454, 129442908]

約数ペア:

[(1, 129442908), (2, 64721454), (3, 43147636), (4, 32360727), (6, 21573818), (7, 18491844), (12, 10786909), (14, 9245922), (21, 6163948), (28, 4622961), (42, 3081974), (49, 2641692), (84, 1540987), (98, 1320846), (147, 880564), (196, 660423), (294, 440282), (588, 220141)]