161105976

素因数分解:

$2^3\times 3^3\times {\mathrm{439}}^1\times {\mathrm{1699}}^1$

素因数の和:2153

約数の個数: 64

約数和(自身を含む): 448800000

約数和(自身を除く): 287694024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 439, 878, 1317, 1699, 1756, 2634, 3398, 3512, 3951, 5097, 5268, 6796, 7902, 10194, 10536, 11853, 13592, 15291, 15804, 20388, 23706, 30582, 31608, 40776, 45873, 47412, 61164, 91746, 94824, 122328, 183492, 366984, 745861, 1491722, 2237583, 2983444, 4475166, 5966888, 6712749, 8950332, 13425498, 17900664, 20138247, 26850996, 40276494, 53701992, 80552988, 161105976]

約数ペア:

[(1, 161105976), (2, 80552988), (3, 53701992), (4, 40276494), (6, 26850996), (8, 20138247), (9, 17900664), (12, 13425498), (18, 8950332), (24, 6712749), (27, 5966888), (36, 4475166), (54, 2983444), (72, 2237583), (108, 1491722), (216, 745861), (439, 366984), (878, 183492), (1317, 122328), (1699, 94824), (1756, 91746), (2634, 61164), (3398, 47412), (3512, 45873), (3951, 40776), (5097, 31608), (5268, 30582), (6796, 23706), (7902, 20388), (10194, 15804), (10536, 15291), (11853, 13592)]