144981328

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2417}}^1$

素因数の和:2611

約数の個数: 40

約数和(自身を含む): 295034688

約数和(自身を除く): 150053360

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 163, 184, 326, 368, 652, 1304, 2417, 2608, 3749, 4834, 7498, 9668, 14996, 19336, 29992, 38672, 55591, 59984, 111182, 222364, 393971, 444728, 787942, 889456, 1575884, 3151768, 6303536, 9061333, 18122666, 36245332, 72490664, 144981328]

約数ペア:

[(1, 144981328), (2, 72490664), (4, 36245332), (8, 18122666), (16, 9061333), (23, 6303536), (46, 3151768), (92, 1575884), (163, 889456), (184, 787942), (326, 444728), (368, 393971), (652, 222364), (1304, 111182), (2417, 59984), (2608, 55591), (3749, 38672), (4834, 29992), (7498, 19336), (9668, 14996)]