146173820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{33071}}^1$

素因数の和:33110

約数の個数: 48

約数和(自身を含む): 350034048

約数和(自身を除く): 203860228

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 33071, 66142, 132284, 165355, 330710, 429923, 562207, 661420, 859846, 1124414, 1719692, 2149615, 2248828, 2811035, 4299230, 5622070, 7308691, 8598460, 11244140, 14617382, 29234764, 36543455, 73086910, 146173820]

約数ペア:

[(1, 146173820), (2, 73086910), (4, 36543455), (5, 29234764), (10, 14617382), (13, 11244140), (17, 8598460), (20, 7308691), (26, 5622070), (34, 4299230), (52, 2811035), (65, 2248828), (68, 2149615), (85, 1719692), (130, 1124414), (170, 859846), (221, 661420), (260, 562207), (340, 429923), (442, 330710), (884, 165355), (1105, 132284), (2210, 66142), (4420, 33071)]