127149516

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{20899}}^1$

素因数の和:20935

約数の個数: 54

約数和(自身を含む): 348047700

約数和(自身を除く): 220898184

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 6084, 20899, 41798, 62697, 83596, 125394, 188091, 250788, 271687, 376182, 543374, 752364, 815061, 1086748, 1630122, 2445183, 3260244, 3531931, 4890366, 7063862, 9780732, 10595793, 14127724, 21191586, 31787379, 42383172, 63574758, 127149516]

約数ペア:

[(1, 127149516), (2, 63574758), (3, 42383172), (4, 31787379), (6, 21191586), (9, 14127724), (12, 10595793), (13, 9780732), (18, 7063862), (26, 4890366), (36, 3531931), (39, 3260244), (52, 2445183), (78, 1630122), (117, 1086748), (156, 815061), (169, 752364), (234, 543374), (338, 376182), (468, 271687), (507, 250788), (676, 188091), (1014, 125394), (1521, 83596), (2028, 62697), (3042, 41798), (6084, 20899)]