207292722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:424

約数の個数: 128

約数和(自身を含む): 542588928

約数和(自身を除く): 335296206

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 37, 39, 42, 62, 74, 78, 91, 93, 111, 182, 186, 217, 222, 259, 273, 331, 403, 434, 481, 518, 546, 651, 662, 777, 806, 962, 993, 1147, 1209, 1302, 1443, 1554, 1986, 2294, 2317, 2418, 2821, 2886, 3367, 3441, 4303, 4634, 5642, 6734, 6882, 6951, 8029, 8463, 8606, 10101, 10261, 12247, 12909, 13902, 14911, 16058, 16926, 20202, 20522, 24087, 24494, 25818, 29822, 30121, 30783, 36741, 44733, 48174, 60242, 61566, 71827, 73482, 85729, 89466, 90363, 104377, 133393, 143654, 159211, 171458, 180726, 208754, 215481, 257187, 266786, 313131, 318422, 379657, 400179, 430962, 477633, 514374, 626262, 759314, 800358, 933751, 955266, 1114477, 1138971, 1867502, 2228954, 2277942, 2657599, 2801253, 3343431, 4935541, 5315198, 5602506, 6686862, 7972797, 9871082, 14806623, 15945594, 29613246, 34548787, 69097574, 103646361, 207292722]

約数ペア:

[(1, 207292722), (2, 103646361), (3, 69097574), (6, 34548787), (7, 29613246), (13, 15945594), (14, 14806623), (21, 9871082), (26, 7972797), (31, 6686862), (37, 5602506), (39, 5315198), (42, 4935541), (62, 3343431), (74, 2801253), (78, 2657599), (91, 2277942), (93, 2228954), (111, 1867502), (182, 1138971), (186, 1114477), (217, 955266), (222, 933751), (259, 800358), (273, 759314), (331, 626262), (403, 514374), (434, 477633), (481, 430962), (518, 400179), (546, 379657), (651, 318422), (662, 313131), (777, 266786), (806, 257187), (962, 215481), (993, 208754), (1147, 180726), (1209, 171458), (1302, 159211), (1443, 143654), (1554, 133393), (1986, 104377), (2294, 90363), (2317, 89466), (2418, 85729), (2821, 73482), (2886, 71827), (3367, 61566), (3441, 60242), (4303, 48174), (4634, 44733), (5642, 36741), (6734, 30783), (6882, 30121), (6951, 29822), (8029, 25818), (8463, 24494), (8606, 24087), (10101, 20522), (10261, 20202), (12247, 16926), (12909, 16058), (13902, 14911)]