123975306

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25229}}^1$

素因数の和:25260

約数の個数: 64

約数和(自身を含む): 339091200

約数和(自身を除く): 215115894

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 25229, 50458, 75687, 151374, 176603, 227061, 327977, 353206, 454122, 529809, 655954, 681183, 983931, 1059618, 1362366, 1589427, 1967862, 2295839, 2951793, 3178854, 4591678, 4768281, 5903586, 6887517, 8855379, 9536562, 13775034, 17710758, 20662551, 41325102, 61987653, 123975306]

約数ペア:

[(1, 123975306), (2, 61987653), (3, 41325102), (6, 20662551), (7, 17710758), (9, 13775034), (13, 9536562), (14, 8855379), (18, 6887517), (21, 5903586), (26, 4768281), (27, 4591678), (39, 3178854), (42, 2951793), (54, 2295839), (63, 1967862), (78, 1589427), (91, 1362366), (117, 1059618), (126, 983931), (182, 681183), (189, 655954), (234, 529809), (273, 454122), (351, 353206), (378, 327977), (546, 227061), (702, 176603), (819, 151374), (1638, 75687), (2457, 50458), (4914, 25229)]