163441796

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 359546880

約数和(自身を除く): 196105084

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 43, 58, 62, 86, 116, 124, 151, 172, 203, 217, 301, 302, 406, 434, 602, 604, 812, 868, 899, 1057, 1204, 1247, 1333, 1798, 2114, 2494, 2666, 3596, 4228, 4379, 4681, 4988, 5332, 6293, 6493, 8729, 8758, 9331, 9362, 12586, 12986, 17458, 17516, 18662, 18724, 25172, 25972, 30653, 32767, 34916, 37324, 38657, 45451, 61306, 65534, 77314, 90902, 122612, 131068, 135749, 154628, 181804, 188297, 201283, 270599, 271498, 376594, 402566, 541198, 542996, 753188, 805132, 950243, 1082396, 1318079, 1408981, 1900486, 2636158, 2817962, 3800972, 5272316, 5635924, 5837207, 11674414, 23348828, 40860449, 81720898, 163441796]

約数ペア:

[(1, 163441796), (2, 81720898), (4, 40860449), (7, 23348828), (14, 11674414), (28, 5837207), (29, 5635924), (31, 5272316), (43, 3800972), (58, 2817962), (62, 2636158), (86, 1900486), (116, 1408981), (124, 1318079), (151, 1082396), (172, 950243), (203, 805132), (217, 753188), (301, 542996), (302, 541198), (406, 402566), (434, 376594), (602, 271498), (604, 270599), (812, 201283), (868, 188297), (899, 181804), (1057, 154628), (1204, 135749), (1247, 131068), (1333, 122612), (1798, 90902), (2114, 77314), (2494, 65534), (2666, 61306), (3596, 45451), (4228, 38657), (4379, 37324), (4681, 34916), (4988, 32767), (5332, 30653), (6293, 25972), (6493, 25172), (8729, 18724), (8758, 18662), (9331, 17516), (9362, 17458), (12586, 12986)]