205282992

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:251

約数の個数: 160

約数和(自身を含む): 591390720

約数和(自身を除く): 386107728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 53, 57, 62, 76, 93, 106, 114, 124, 137, 152, 159, 186, 212, 228, 248, 274, 304, 318, 372, 411, 424, 456, 496, 548, 589, 636, 744, 822, 848, 912, 1007, 1096, 1178, 1272, 1488, 1643, 1644, 1767, 2014, 2192, 2356, 2544, 2603, 3021, 3286, 3288, 3534, 4028, 4247, 4712, 4929, 5206, 6042, 6572, 6576, 7068, 7261, 7809, 8056, 8494, 9424, 9858, 10412, 12084, 12741, 13144, 14136, 14522, 15618, 16112, 16988, 19716, 20824, 21783, 24168, 25482, 26288, 28272, 29044, 31217, 31236, 33976, 39432, 41648, 43566, 48336, 50964, 58088, 62434, 62472, 67952, 78864, 80693, 87132, 93651, 101928, 116176, 124868, 124944, 137959, 161386, 174264, 187302, 203856, 225091, 242079, 249736, 275918, 322772, 348528, 374604, 413877, 450182, 484158, 499472, 551836, 645544, 675273, 749208, 827754, 900364, 968316, 1103672, 1291088, 1350546, 1498416, 1655508, 1800728, 1936632, 2207344, 2701092, 3311016, 3601456, 3873264, 4276729, 5402184, 6622032, 8553458, 10804368, 12830187, 17106916, 25660374, 34213832, 51320748, 68427664, 102641496, 205282992]

約数ペア:

[(1, 205282992), (2, 102641496), (3, 68427664), (4, 51320748), (6, 34213832), (8, 25660374), (12, 17106916), (16, 12830187), (19, 10804368), (24, 8553458), (31, 6622032), (38, 5402184), (48, 4276729), (53, 3873264), (57, 3601456), (62, 3311016), (76, 2701092), (93, 2207344), (106, 1936632), (114, 1800728), (124, 1655508), (137, 1498416), (152, 1350546), (159, 1291088), (186, 1103672), (212, 968316), (228, 900364), (248, 827754), (274, 749208), (304, 675273), (318, 645544), (372, 551836), (411, 499472), (424, 484158), (456, 450182), (496, 413877), (548, 374604), (589, 348528), (636, 322772), (744, 275918), (822, 249736), (848, 242079), (912, 225091), (1007, 203856), (1096, 187302), (1178, 174264), (1272, 161386), (1488, 137959), (1643, 124944), (1644, 124868), (1767, 116176), (2014, 101928), (2192, 93651), (2356, 87132), (2544, 80693), (2603, 78864), (3021, 67952), (3286, 62472), (3288, 62434), (3534, 58088), (4028, 50964), (4247, 48336), (4712, 43566), (4929, 41648), (5206, 39432), (6042, 33976), (6572, 31236), (6576, 31217), (7068, 29044), (7261, 28272), (7809, 26288), (8056, 25482), (8494, 24168), (9424, 21783), (9858, 20824), (10412, 19716), (12084, 16988), (12741, 16112), (13144, 15618), (14136, 14522)]