102643268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{673}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 221934720

約数和(自身を除く): 119291452

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 419, 673, 838, 1346, 1676, 2692, 2933, 4711, 5447, 5866, 8749, 9422, 10894, 11732, 17498, 18844, 21788, 34996, 38129, 61243, 76258, 122486, 152516, 244972, 281987, 563974, 1127948, 1973909, 3665831, 3947818, 7331662, 7895636, 14663324, 25660817, 51321634, 102643268]

約数ペア:

[(1, 102643268), (2, 51321634), (4, 25660817), (7, 14663324), (13, 7895636), (14, 7331662), (26, 3947818), (28, 3665831), (52, 1973909), (91, 1127948), (182, 563974), (364, 281987), (419, 244972), (673, 152516), (838, 122486), (1346, 76258), (1676, 61243), (2692, 38129), (2933, 34996), (4711, 21788), (5447, 18844), (5866, 17498), (8749, 11732), (9422, 10894)]