126978516

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{55987}}^1$

素因数の和:56010

約数の個数: 60

約数和(自身を含む): 379374688

約数和(自身を除く): 252396172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 55987, 111974, 167961, 223948, 335922, 391909, 503883, 671844, 783818, 1007766, 1175727, 1511649, 1567636, 2015532, 2351454, 3023298, 3527181, 4534947, 4702908, 6046596, 7054362, 9069894, 10581543, 14108724, 18139788, 21163086, 31744629, 42326172, 63489258, 126978516]

約数ペア:

[(1, 126978516), (2, 63489258), (3, 42326172), (4, 31744629), (6, 21163086), (7, 18139788), (9, 14108724), (12, 10581543), (14, 9069894), (18, 7054362), (21, 6046596), (27, 4702908), (28, 4534947), (36, 3527181), (42, 3023298), (54, 2351454), (63, 2015532), (81, 1567636), (84, 1511649), (108, 1175727), (126, 1007766), (162, 783818), (189, 671844), (252, 503883), (324, 391909), (378, 335922), (567, 223948), (756, 167961), (1134, 111974), (2268, 55987)]