196997640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{33503}}^1$

素因数の和:33531

約数の個数: 96

約数和(自身を含む): 687502080

約数和(自身を除く): 490504440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 33503, 67006, 100509, 134012, 167515, 201018, 234521, 268024, 335030, 402036, 469042, 502545, 670060, 703563, 804072, 938084, 1005090, 1172605, 1340120, 1407126, 1641647, 1876168, 2010180, 2345210, 2814252, 3283294, 3517815, 4020360, 4690420, 4924941, 5628504, 6566588, 7035630, 8208235, 9380840, 9849882, 13133176, 14071260, 16416470, 19699764, 24624705, 28142520, 32832940, 39399528, 49249410, 65665880, 98498820, 196997640]

約数ペア:

[(1, 196997640), (2, 98498820), (3, 65665880), (4, 49249410), (5, 39399528), (6, 32832940), (7, 28142520), (8, 24624705), (10, 19699764), (12, 16416470), (14, 14071260), (15, 13133176), (20, 9849882), (21, 9380840), (24, 8208235), (28, 7035630), (30, 6566588), (35, 5628504), (40, 4924941), (42, 4690420), (49, 4020360), (56, 3517815), (60, 3283294), (70, 2814252), (84, 2345210), (98, 2010180), (105, 1876168), (120, 1641647), (140, 1407126), (147, 1340120), (168, 1172605), (196, 1005090), (210, 938084), (245, 804072), (280, 703563), (294, 670060), (392, 502545), (420, 469042), (490, 402036), (588, 335030), (735, 268024), (840, 234521), (980, 201018), (1176, 167515), (1470, 134012), (1960, 100509), (2940, 67006), (5880, 33503)]