156663390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3163}}^1$

素因数の和:3313

約数の個数: 64

約数和(自身を含む): 408231936

約数和(自身を除く): 251568546

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 127, 130, 195, 254, 381, 390, 635, 762, 1270, 1651, 1905, 3163, 3302, 3810, 4953, 6326, 8255, 9489, 9906, 15815, 16510, 18978, 24765, 31630, 41119, 47445, 49530, 82238, 94890, 123357, 205595, 246714, 401701, 411190, 616785, 803402, 1205103, 1233570, 2008505, 2410206, 4017010, 5222113, 6025515, 10444226, 12051030, 15666339, 26110565, 31332678, 52221130, 78331695, 156663390]

約数ペア:

[(1, 156663390), (2, 78331695), (3, 52221130), (5, 31332678), (6, 26110565), (10, 15666339), (13, 12051030), (15, 10444226), (26, 6025515), (30, 5222113), (39, 4017010), (65, 2410206), (78, 2008505), (127, 1233570), (130, 1205103), (195, 803402), (254, 616785), (381, 411190), (390, 401701), (635, 246714), (762, 205595), (1270, 123357), (1651, 94890), (1905, 82238), (3163, 49530), (3302, 47445), (3810, 41119), (4953, 31630), (6326, 24765), (8255, 18978), (9489, 16510), (9906, 15815)]