140897008

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{907}}^1$

素因数の和:1014

約数の個数: 80

約数和(自身を含む): 333272320

約数和(自身を除く): 192375312

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 73, 76, 112, 133, 146, 152, 266, 292, 304, 511, 532, 584, 907, 1022, 1064, 1168, 1387, 1814, 2044, 2128, 2774, 3628, 4088, 5548, 6349, 7256, 8176, 9709, 11096, 12698, 14512, 17233, 19418, 22192, 25396, 34466, 38836, 50792, 66211, 68932, 77672, 101584, 120631, 132422, 137864, 155344, 241262, 264844, 275728, 463477, 482524, 529688, 926954, 965048, 1059376, 1258009, 1853908, 1930096, 2516018, 3707816, 5032036, 7415632, 8806063, 10064072, 17612126, 20128144, 35224252, 70448504, 140897008]

約数ペア:

[(1, 140897008), (2, 70448504), (4, 35224252), (7, 20128144), (8, 17612126), (14, 10064072), (16, 8806063), (19, 7415632), (28, 5032036), (38, 3707816), (56, 2516018), (73, 1930096), (76, 1853908), (112, 1258009), (133, 1059376), (146, 965048), (152, 926954), (266, 529688), (292, 482524), (304, 463477), (511, 275728), (532, 264844), (584, 241262), (907, 155344), (1022, 137864), (1064, 132422), (1168, 120631), (1387, 101584), (1814, 77672), (2044, 68932), (2128, 66211), (2774, 50792), (3628, 38836), (4088, 34466), (5548, 25396), (6349, 22192), (7256, 19418), (8176, 17233), (9709, 14512), (11096, 12698)]