123253956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13219}}^1$

素因数の和:13273

約数の個数: 72

約数和(自身を含む): 365718080

約数和(自身を除く): 242464124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4662, 9324, 13219, 26438, 39657, 52876, 79314, 92533, 118971, 158628, 185066, 237942, 277599, 370132, 475884, 489103, 555198, 832797, 978206, 1110396, 1467309, 1665594, 1956412, 2934618, 3331188, 3423721, 4401927, 5869236, 6847442, 8803854, 10271163, 13694884, 17607708, 20542326, 30813489, 41084652, 61626978, 123253956]

約数ペア:

[(1, 123253956), (2, 61626978), (3, 41084652), (4, 30813489), (6, 20542326), (7, 17607708), (9, 13694884), (12, 10271163), (14, 8803854), (18, 6847442), (21, 5869236), (28, 4401927), (36, 3423721), (37, 3331188), (42, 2934618), (63, 1956412), (74, 1665594), (84, 1467309), (111, 1110396), (126, 978206), (148, 832797), (222, 555198), (252, 489103), (259, 475884), (333, 370132), (444, 277599), (518, 237942), (666, 185066), (777, 158628), (1036, 118971), (1332, 92533), (1554, 79314), (2331, 52876), (3108, 39657), (4662, 26438), (9324, 13219)]