221197248

素因数分解:

$2^6\times 3^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:259

約数の個数: 168

約数和(自身を含む): 664018992

約数和(自身を除く): 442821744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 97, 107, 111, 144, 148, 192, 194, 214, 222, 288, 291, 296, 321, 333, 388, 428, 444, 576, 582, 592, 642, 666, 776, 856, 873, 888, 963, 1164, 1184, 1284, 1332, 1552, 1712, 1746, 1776, 1926, 2328, 2368, 2568, 2664, 3104, 3424, 3492, 3552, 3589, 3852, 3959, 4656, 5136, 5328, 6208, 6848, 6984, 7104, 7178, 7704, 7918, 9312, 10272, 10379, 10656, 10767, 11877, 13968, 14356, 15408, 15836, 18624, 20544, 20758, 21312, 21534, 23754, 27936, 28712, 30816, 31137, 31672, 32301, 35631, 41516, 43068, 47508, 55872, 57424, 61632, 62274, 63344, 64602, 71262, 83032, 86136, 93411, 95016, 114848, 124548, 126688, 129204, 142524, 166064, 172272, 186822, 190032, 229696, 249096, 253376, 258408, 285048, 332128, 344544, 373644, 380064, 384023, 498192, 516816, 570096, 664256, 689088, 747288, 760128, 768046, 996384, 1033632, 1140192, 1152069, 1494576, 1536092, 1992768, 2067264, 2280384, 2304138, 2989152, 3072184, 3456207, 4608276, 5978304, 6144368, 6912414, 9216552, 12288736, 13824828, 18433104, 24577472, 27649656, 36866208, 55299312, 73732416, 110598624, 221197248]

約数ペア:

[(1, 221197248), (2, 110598624), (3, 73732416), (4, 55299312), (6, 36866208), (8, 27649656), (9, 24577472), (12, 18433104), (16, 13824828), (18, 12288736), (24, 9216552), (32, 6912414), (36, 6144368), (37, 5978304), (48, 4608276), (64, 3456207), (72, 3072184), (74, 2989152), (96, 2304138), (97, 2280384), (107, 2067264), (111, 1992768), (144, 1536092), (148, 1494576), (192, 1152069), (194, 1140192), (214, 1033632), (222, 996384), (288, 768046), (291, 760128), (296, 747288), (321, 689088), (333, 664256), (388, 570096), (428, 516816), (444, 498192), (576, 384023), (582, 380064), (592, 373644), (642, 344544), (666, 332128), (776, 285048), (856, 258408), (873, 253376), (888, 249096), (963, 229696), (1164, 190032), (1184, 186822), (1284, 172272), (1332, 166064), (1552, 142524), (1712, 129204), (1746, 126688), (1776, 124548), (1926, 114848), (2328, 95016), (2368, 93411), (2568, 86136), (2664, 83032), (3104, 71262), (3424, 64602), (3492, 63344), (3552, 62274), (3589, 61632), (3852, 57424), (3959, 55872), (4656, 47508), (5136, 43068), (5328, 41516), (6208, 35631), (6848, 32301), (6984, 31672), (7104, 31137), (7178, 30816), (7704, 28712), (7918, 27936), (9312, 23754), (10272, 21534), (10379, 21312), (10656, 20758), (10767, 20544), (11877, 18624), (13968, 15836), (14356, 15408)]