186989724

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4261}}^1$

素因数の和:4347

約数の個数: 72

約数和(自身を含む): 502643232

約数和(自身を除く): 315653508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 53, 69, 92, 106, 138, 159, 207, 212, 276, 318, 414, 477, 636, 828, 954, 1219, 1908, 2438, 3657, 4261, 4876, 7314, 8522, 10971, 12783, 14628, 17044, 21942, 25566, 38349, 43884, 51132, 76698, 98003, 153396, 196006, 225833, 294009, 392012, 451666, 588018, 677499, 882027, 903332, 1176036, 1354998, 1764054, 2032497, 2709996, 3528108, 4064994, 5194159, 8129988, 10388318, 15582477, 20776636, 31164954, 46747431, 62329908, 93494862, 186989724]

約数ペア:

[(1, 186989724), (2, 93494862), (3, 62329908), (4, 46747431), (6, 31164954), (9, 20776636), (12, 15582477), (18, 10388318), (23, 8129988), (36, 5194159), (46, 4064994), (53, 3528108), (69, 2709996), (92, 2032497), (106, 1764054), (138, 1354998), (159, 1176036), (207, 903332), (212, 882027), (276, 677499), (318, 588018), (414, 451666), (477, 392012), (636, 294009), (828, 225833), (954, 196006), (1219, 153396), (1908, 98003), (2438, 76698), (3657, 51132), (4261, 43884), (4876, 38349), (7314, 25566), (8522, 21942), (10971, 17044), (12783, 14628)]