156739966

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{491}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 256646880

約数和(自身を除く): 99906914

約数列:

[1, 2, 17, 34, 41, 82, 229, 458, 491, 697, 982, 1394, 3893, 7786, 8347, 9389, 16694, 18778, 20131, 40262, 112439, 159613, 224878, 319226, 342227, 684454, 1911463, 3822926, 4609999, 9219998, 78369983, 156739966]

約数ペア:

[(1, 156739966), (2, 78369983), (17, 9219998), (34, 4609999), (41, 3822926), (82, 1911463), (229, 684454), (458, 342227), (491, 319226), (697, 224878), (982, 159613), (1394, 112439), (3893, 40262), (7786, 20131), (8347, 18778), (9389, 16694)]