156728170812

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^2\times {\mathrm{593}}^1\times {\mathrm{4133}}^1$

素因数の和:4879

約数の個数: 72

約数和(自身を含む): 371492385264

約数和(自身を除く): 214764214452

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 593, 876, 1186, 1779, 2372, 3558, 4133, 5329, 7116, 8266, 10658, 12399, 15987, 16532, 21316, 24798, 31974, 43289, 49596, 63948, 86578, 129867, 173156, 259734, 301709, 519468, 603418, 905127, 1206836, 1810254, 2450869, 3160097, 3620508, 4901738, 6320194, 7352607, 9480291, 9803476, 12640388, 14705214, 18960582, 22024757, 29410428, 37921164, 44049514, 66074271, 88099028, 132148542, 178913437, 264297084, 357826874, 536740311, 715653748, 1073480622, 2146961244, 13060680901, 26121361802, 39182042703, 52242723604, 78364085406, 156728170812]

約数ペア:

[(1, 156728170812), (2, 78364085406), (3, 52242723604), (4, 39182042703), (6, 26121361802), (12, 13060680901), (73, 2146961244), (146, 1073480622), (219, 715653748), (292, 536740311), (438, 357826874), (593, 264297084), (876, 178913437), (1186, 132148542), (1779, 88099028), (2372, 66074271), (3558, 44049514), (4133, 37921164), (5329, 29410428), (7116, 22024757), (8266, 18960582), (10658, 14705214), (12399, 12640388), (15987, 9803476), (16532, 9480291), (21316, 7352607), (24798, 6320194), (31974, 4901738), (43289, 3620508), (49596, 3160097), (63948, 2450869), (86578, 1810254), (129867, 1206836), (173156, 905127), (259734, 603418), (301709, 519468)]