180281328

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{220933}}^1$

素因数の和:220961

約数の個数: 40

約数和(自身を含む): 493124688

約数和(自身を除く): 312843360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 220933, 441866, 662799, 883732, 1325598, 1767464, 2651196, 3534928, 3755861, 5302392, 7511722, 10604784, 11267583, 15023444, 22535166, 30046888, 45070332, 60093776, 90140664, 180281328]

約数ペア:

[(1, 180281328), (2, 90140664), (3, 60093776), (4, 45070332), (6, 30046888), (8, 22535166), (12, 15023444), (16, 11267583), (17, 10604784), (24, 7511722), (34, 5302392), (48, 3755861), (51, 3534928), (68, 2651196), (102, 1767464), (136, 1325598), (204, 883732), (272, 662799), (408, 441866), (816, 220933)]