156927923852

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{720289}}^1$

素因数の和:720582

約数の個数: 48

約数和(自身を含む): 325271439360

約数和(自身を除く): 168343515508

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 251, 434, 502, 868, 1004, 1757, 3514, 7028, 7781, 15562, 31124, 54467, 108934, 217868, 720289, 1440578, 2881156, 5042023, 10084046, 20168092, 22328959, 44657918, 89315836, 156302713, 180792539, 312605426, 361585078, 625210852, 723170156, 1265547773, 2531095546, 5062191092, 5604568709, 11209137418, 22418274836, 39231980963, 78463961926, 156927923852]

約数ペア:

[(1, 156927923852), (2, 78463961926), (4, 39231980963), (7, 22418274836), (14, 11209137418), (28, 5604568709), (31, 5062191092), (62, 2531095546), (124, 1265547773), (217, 723170156), (251, 625210852), (434, 361585078), (502, 312605426), (868, 180792539), (1004, 156302713), (1757, 89315836), (3514, 44657918), (7028, 22328959), (7781, 20168092), (15562, 10084046), (31124, 5042023), (54467, 2881156), (108934, 1440578), (217868, 720289)]