168355208

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1249}}^1$

素因数の和:1374

約数の個数: 64

約数和(自身を含む): 378000000

約数和(自身を除く): 209644792

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 83, 116, 166, 203, 232, 332, 406, 581, 664, 812, 1162, 1249, 1624, 2324, 2407, 2498, 4648, 4814, 4996, 8743, 9628, 9992, 16849, 17486, 19256, 33698, 34972, 36221, 67396, 69944, 72442, 103667, 134792, 144884, 207334, 253547, 289768, 414668, 507094, 725669, 829336, 1014188, 1451338, 2028376, 2902676, 3006343, 5805352, 6012686, 12025372, 21044401, 24050744, 42088802, 84177604, 168355208]

約数ペア:

[(1, 168355208), (2, 84177604), (4, 42088802), (7, 24050744), (8, 21044401), (14, 12025372), (28, 6012686), (29, 5805352), (56, 3006343), (58, 2902676), (83, 2028376), (116, 1451338), (166, 1014188), (203, 829336), (232, 725669), (332, 507094), (406, 414668), (581, 289768), (664, 253547), (812, 207334), (1162, 144884), (1249, 134792), (1624, 103667), (2324, 72442), (2407, 69944), (2498, 67396), (4648, 36221), (4814, 34972), (4996, 33698), (8743, 19256), (9628, 17486), (9992, 16849)]