134155390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 264176640

約数和(自身を除く): 130021250

約数列:

[1, 2, 5, 10, 19, 38, 47, 83, 94, 95, 166, 181, 190, 235, 362, 415, 470, 830, 893, 905, 1577, 1786, 1810, 3154, 3439, 3901, 4465, 6878, 7802, 7885, 8507, 8930, 15023, 15770, 17014, 17195, 19505, 30046, 34390, 39010, 42535, 74119, 75115, 85070, 148238, 150230, 161633, 285437, 323266, 370595, 570874, 706081, 741190, 808165, 1412162, 1427185, 1616330, 2854370, 3530405, 7060810, 13415539, 26831078, 67077695, 134155390]

約数ペア:

[(1, 134155390), (2, 67077695), (5, 26831078), (10, 13415539), (19, 7060810), (38, 3530405), (47, 2854370), (83, 1616330), (94, 1427185), (95, 1412162), (166, 808165), (181, 741190), (190, 706081), (235, 570874), (362, 370595), (415, 323266), (470, 285437), (830, 161633), (893, 150230), (905, 148238), (1577, 85070), (1786, 75115), (1810, 74119), (3154, 42535), (3439, 39010), (3901, 34390), (4465, 30046), (6878, 19505), (7802, 17195), (7885, 17014), (8507, 15770), (8930, 15023)]