38161107208

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1$

素因数の和:707

約数の個数: 128

約数和(自身を含む): 84008171520

約数和(自身を除く): 45847064312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 167, 211, 233, 332, 334, 422, 466, 581, 664, 668, 844, 932, 1162, 1169, 1336, 1477, 1631, 1688, 1864, 2324, 2338, 2954, 3262, 4648, 4676, 5908, 6524, 9352, 11816, 13048, 13861, 17513, 19339, 27722, 35026, 35237, 38678, 38911, 49163, 55444, 70052, 70474, 77356, 77822, 97027, 98326, 110888, 122591, 135373, 140104, 140948, 154712, 155644, 194054, 196652, 245182, 246659, 270746, 272377, 281896, 311288, 344141, 388108, 393304, 490364, 493318, 541492, 544754, 688282, 776216, 980728, 986636, 1082984, 1089508, 1376564, 1973272, 2179016, 2753128, 2924671, 3229613, 4080529, 5849342, 6459226, 8161058, 8210221, 11698684, 12918452, 16322116, 16420442, 20472697, 22607291, 23397368, 25836904, 28563703, 32644232, 32840884, 40945394, 45214582, 57127406, 57471547, 65681768, 81890788, 90429164, 114254812, 114943094, 163781576, 180858328, 228509624, 229886188, 459772376, 681448343, 1362896686, 2725793372, 4770138401, 5451586744, 9540276802, 19080553604, 38161107208]

約数ペア:

[(1, 38161107208), (2, 19080553604), (4, 9540276802), (7, 5451586744), (8, 4770138401), (14, 2725793372), (28, 1362896686), (56, 681448343), (83, 459772376), (166, 229886188), (167, 228509624), (211, 180858328), (233, 163781576), (332, 114943094), (334, 114254812), (422, 90429164), (466, 81890788), (581, 65681768), (664, 57471547), (668, 57127406), (844, 45214582), (932, 40945394), (1162, 32840884), (1169, 32644232), (1336, 28563703), (1477, 25836904), (1631, 23397368), (1688, 22607291), (1864, 20472697), (2324, 16420442), (2338, 16322116), (2954, 12918452), (3262, 11698684), (4648, 8210221), (4676, 8161058), (5908, 6459226), (6524, 5849342), (9352, 4080529), (11816, 3229613), (13048, 2924671), (13861, 2753128), (17513, 2179016), (19339, 1973272), (27722, 1376564), (35026, 1089508), (35237, 1082984), (38678, 986636), (38911, 980728), (49163, 776216), (55444, 688282), (70052, 544754), (70474, 541492), (77356, 493318), (77822, 490364), (97027, 393304), (98326, 388108), (110888, 344141), (122591, 311288), (135373, 281896), (140104, 272377), (140948, 270746), (154712, 246659), (155644, 245182), (194054, 196652)]