172199304

素因数分解:

$2^3\times 3^3\times {\mathrm{487}}^1\times {\mathrm{1637}}^1$

素因数の和:2139

約数の個数: 64

約数和(自身を含む): 479606400

約数和(自身を除く): 307407096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 487, 974, 1461, 1637, 1948, 2922, 3274, 3896, 4383, 4911, 5844, 6548, 8766, 9822, 11688, 13096, 13149, 14733, 17532, 19644, 26298, 29466, 35064, 39288, 44199, 52596, 58932, 88398, 105192, 117864, 176796, 353592, 797219, 1594438, 2391657, 3188876, 4783314, 6377752, 7174971, 9566628, 14349942, 19133256, 21524913, 28699884, 43049826, 57399768, 86099652, 172199304]

約数ペア:

[(1, 172199304), (2, 86099652), (3, 57399768), (4, 43049826), (6, 28699884), (8, 21524913), (9, 19133256), (12, 14349942), (18, 9566628), (24, 7174971), (27, 6377752), (36, 4783314), (54, 3188876), (72, 2391657), (108, 1594438), (216, 797219), (487, 353592), (974, 176796), (1461, 117864), (1637, 105192), (1948, 88398), (2922, 58932), (3274, 52596), (3896, 44199), (4383, 39288), (4911, 35064), (5844, 29466), (6548, 26298), (8766, 19644), (9822, 17532), (11688, 14733), (13096, 13149)]