192109988

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{653}}^1$

素因数の和:769

約数の個数: 72

約数和(自身を含む): 417513600

約数和(自身を除く): 225403612

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 79, 98, 133, 158, 196, 266, 316, 532, 553, 653, 931, 1106, 1306, 1501, 1862, 2212, 2612, 3002, 3724, 3871, 4571, 6004, 7742, 9142, 10507, 12407, 15484, 18284, 21014, 24814, 31997, 42028, 49628, 51587, 63994, 73549, 86849, 103174, 127988, 147098, 173698, 206348, 294196, 347396, 361109, 607943, 722218, 980153, 1215886, 1444436, 1960306, 2431772, 2527763, 3920612, 5055526, 6861071, 10111052, 13722142, 27444284, 48027497, 96054994, 192109988]

約数ペア:

[(1, 192109988), (2, 96054994), (4, 48027497), (7, 27444284), (14, 13722142), (19, 10111052), (28, 6861071), (38, 5055526), (49, 3920612), (76, 2527763), (79, 2431772), (98, 1960306), (133, 1444436), (158, 1215886), (196, 980153), (266, 722218), (316, 607943), (532, 361109), (553, 347396), (653, 294196), (931, 206348), (1106, 173698), (1306, 147098), (1501, 127988), (1862, 103174), (2212, 86849), (2612, 73549), (3002, 63994), (3724, 51587), (3871, 49628), (4571, 42028), (6004, 31997), (7742, 24814), (9142, 21014), (10507, 18284), (12407, 15484)]