140945808

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:544

約数の個数: 80

約数和(自身を含む): 373815360

約数和(自身を除く): 232869552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 118, 157, 177, 236, 314, 317, 354, 471, 472, 628, 634, 708, 942, 944, 951, 1256, 1268, 1416, 1884, 1902, 2512, 2536, 2832, 3768, 3804, 5072, 7536, 7608, 9263, 15216, 18526, 18703, 27789, 37052, 37406, 49769, 55578, 56109, 74104, 74812, 99538, 111156, 112218, 148208, 149307, 149624, 199076, 222312, 224436, 298614, 299248, 398152, 444624, 448872, 597228, 796304, 897744, 1194456, 2388912, 2936371, 5872742, 8809113, 11745484, 17618226, 23490968, 35236452, 46981936, 70472904, 140945808]

約数ペア:

[(1, 140945808), (2, 70472904), (3, 46981936), (4, 35236452), (6, 23490968), (8, 17618226), (12, 11745484), (16, 8809113), (24, 5872742), (48, 2936371), (59, 2388912), (118, 1194456), (157, 897744), (177, 796304), (236, 597228), (314, 448872), (317, 444624), (354, 398152), (471, 299248), (472, 298614), (628, 224436), (634, 222312), (708, 199076), (942, 149624), (944, 149307), (951, 148208), (1256, 112218), (1268, 111156), (1416, 99538), (1884, 74812), (1902, 74104), (2512, 56109), (2536, 55578), (2832, 49769), (3768, 37406), (3804, 37052), (5072, 27789), (7536, 18703), (7608, 18526), (9263, 15216)]