128512188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4513}}^1$

素因数の和:4643

約数の個数: 72

約数和(自身を含む): 374625888

約数和(自身を除く): 246113700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 113, 126, 226, 252, 339, 452, 678, 791, 1017, 1356, 1582, 2034, 2373, 3164, 4068, 4513, 4746, 7119, 9026, 9492, 13539, 14238, 18052, 27078, 28476, 31591, 40617, 54156, 63182, 81234, 94773, 126364, 162468, 189546, 284319, 379092, 509969, 568638, 1019938, 1137276, 1529907, 2039876, 3059814, 3569783, 4589721, 6119628, 7139566, 9179442, 10709349, 14279132, 18358884, 21418698, 32128047, 42837396, 64256094, 128512188]

約数ペア:

[(1, 128512188), (2, 64256094), (3, 42837396), (4, 32128047), (6, 21418698), (7, 18358884), (9, 14279132), (12, 10709349), (14, 9179442), (18, 7139566), (21, 6119628), (28, 4589721), (36, 3569783), (42, 3059814), (63, 2039876), (84, 1529907), (113, 1137276), (126, 1019938), (226, 568638), (252, 509969), (339, 379092), (452, 284319), (678, 189546), (791, 162468), (1017, 126364), (1356, 94773), (1582, 81234), (2034, 63182), (2373, 54156), (3164, 40617), (4068, 31591), (4513, 28476), (4746, 27078), (7119, 18052), (9026, 14238), (9492, 13539)]