152230356

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{487}}^1$

素因数の和:973

約数の個数: 72

約数和(自身を含む): 406777280

約数和(自身を除く): 254546924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 457, 487, 684, 914, 974, 1371, 1461, 1828, 1948, 2742, 2922, 4113, 4383, 5484, 5844, 8226, 8683, 8766, 9253, 16452, 17366, 17532, 18506, 26049, 27759, 34732, 37012, 52098, 55518, 78147, 83277, 104196, 111036, 156294, 166554, 222559, 312588, 333108, 445118, 667677, 890236, 1335354, 2003031, 2670708, 4006062, 4228621, 8012124, 8457242, 12685863, 16914484, 25371726, 38057589, 50743452, 76115178, 152230356]

約数ペア:

[(1, 152230356), (2, 76115178), (3, 50743452), (4, 38057589), (6, 25371726), (9, 16914484), (12, 12685863), (18, 8457242), (19, 8012124), (36, 4228621), (38, 4006062), (57, 2670708), (76, 2003031), (114, 1335354), (171, 890236), (228, 667677), (342, 445118), (457, 333108), (487, 312588), (684, 222559), (914, 166554), (974, 156294), (1371, 111036), (1461, 104196), (1828, 83277), (1948, 78147), (2742, 55518), (2922, 52098), (4113, 37012), (4383, 34732), (5484, 27759), (5844, 26049), (8226, 18506), (8683, 17532), (8766, 17366), (9253, 16452)]