145643988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{46861}}^1$

素因数の和:46912

約数の個数: 48

約数和(自身を含む): 398889344

約数和(自身を除く): 253245356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 46861, 93722, 140583, 187444, 281166, 328027, 562332, 656054, 984081, 1312108, 1733857, 1968162, 3467714, 3936324, 5201571, 6935428, 10403142, 12136999, 20806284, 24273998, 36410997, 48547996, 72821994, 145643988]

約数ペア:

[(1, 145643988), (2, 72821994), (3, 48547996), (4, 36410997), (6, 24273998), (7, 20806284), (12, 12136999), (14, 10403142), (21, 6935428), (28, 5201571), (37, 3936324), (42, 3467714), (74, 1968162), (84, 1733857), (111, 1312108), (148, 984081), (222, 656054), (259, 562332), (444, 328027), (518, 281166), (777, 187444), (1036, 140583), (1554, 93722), (3108, 46861)]