199715955456

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{178481}}^1$

素因数の和:178578

約数の個数: 144

約数和(自身を含む): 560359231488

約数和(自身を除く): 360643276032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 47, 48, 62, 64, 93, 94, 96, 124, 128, 141, 186, 188, 192, 248, 256, 282, 372, 376, 384, 496, 564, 744, 752, 768, 992, 1128, 1457, 1488, 1504, 1984, 2256, 2914, 2976, 3008, 3968, 4371, 4512, 5828, 5952, 6016, 7936, 8742, 9024, 11656, 11904, 12032, 17484, 18048, 23312, 23808, 34968, 36096, 46624, 69936, 93248, 139872, 178481, 186496, 279744, 356962, 372992, 535443, 559488, 713924, 1070886, 1118976, 1427848, 2141772, 2855696, 4283544, 5532911, 5711392, 8388607, 8567088, 11065822, 11422784, 16598733, 16777214, 17134176, 22131644, 22845568, 25165821, 33197466, 33554428, 34268352, 44263288, 45691136, 50331642, 66394932, 67108856, 68536704, 88526576, 100663284, 132789864, 134217712, 137073408, 177053152, 201326568, 260046817, 265579728, 268435424, 354106304, 402653136, 520093634, 531159456, 536870848, 708212608, 780140451, 805306272, 1040187268, 1062318912, 1073741696, 1416425216, 1560280902, 1610612544, 2080374536, 2124637824, 2147483392, 3120561804, 3221225088, 4160749072, 4249275648, 6241123608, 6442450176, 8321498144, 12482247216, 16642996288, 24964494432, 33285992576, 49928988864, 66571985152, 99857977728, 199715955456]

約数ペア:

[(1, 199715955456), (2, 99857977728), (3, 66571985152), (4, 49928988864), (6, 33285992576), (8, 24964494432), (12, 16642996288), (16, 12482247216), (24, 8321498144), (31, 6442450176), (32, 6241123608), (47, 4249275648), (48, 4160749072), (62, 3221225088), (64, 3120561804), (93, 2147483392), (94, 2124637824), (96, 2080374536), (124, 1610612544), (128, 1560280902), (141, 1416425216), (186, 1073741696), (188, 1062318912), (192, 1040187268), (248, 805306272), (256, 780140451), (282, 708212608), (372, 536870848), (376, 531159456), (384, 520093634), (496, 402653136), (564, 354106304), (744, 268435424), (752, 265579728), (768, 260046817), (992, 201326568), (1128, 177053152), (1457, 137073408), (1488, 134217712), (1504, 132789864), (1984, 100663284), (2256, 88526576), (2914, 68536704), (2976, 67108856), (3008, 66394932), (3968, 50331642), (4371, 45691136), (4512, 44263288), (5828, 34268352), (5952, 33554428), (6016, 33197466), (7936, 25165821), (8742, 22845568), (9024, 22131644), (11656, 17134176), (11904, 16777214), (12032, 16598733), (17484, 11422784), (18048, 11065822), (23312, 8567088), (23808, 8388607), (34968, 5711392), (36096, 5532911), (46624, 4283544), (69936, 2855696), (93248, 2141772), (139872, 1427848), (178481, 1118976), (186496, 1070886), (279744, 713924), (356962, 559488), (372992, 535443)]