23320178

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 42747264

約数和(自身を除く): 19427086

約数列:

[1, 2, 7, 14, 47, 49, 61, 83, 94, 98, 122, 166, 329, 427, 581, 658, 854, 1162, 2303, 2867, 2989, 3901, 4067, 4606, 5063, 5734, 5978, 7802, 8134, 10126, 20069, 27307, 35441, 40138, 54614, 70882, 140483, 191149, 237961, 248087, 280966, 382298, 475922, 496174, 1665727, 3331454, 11660089, 23320178]

約数ペア:

[(1, 23320178), (2, 11660089), (7, 3331454), (14, 1665727), (47, 496174), (49, 475922), (61, 382298), (83, 280966), (94, 248087), (98, 237961), (122, 191149), (166, 140483), (329, 70882), (427, 54614), (581, 40138), (658, 35441), (854, 27307), (1162, 20069), (2303, 10126), (2867, 8134), (2989, 7802), (3901, 5978), (4067, 5734), (4606, 5063)]