201822572

素因数分解:

$2^2\times 7^3\times {\mathrm{17}}^2\times {\mathrm{509}}^1$

素因数の和:568

約数の個数: 72

約数和(自身を含む): 438396000

約数和(自身を除く): 236573428

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 289, 343, 476, 509, 578, 686, 833, 1018, 1156, 1372, 1666, 2023, 2036, 3332, 3563, 4046, 5831, 7126, 8092, 8653, 11662, 14161, 14252, 17306, 23324, 24941, 28322, 34612, 49882, 56644, 60571, 99127, 99764, 121142, 147101, 174587, 198254, 242284, 294202, 349174, 396508, 423997, 588404, 698348, 847994, 1029707, 1695988, 2059414, 2967979, 4118828, 5935958, 7207949, 11871916, 14415898, 28831796, 50455643, 100911286, 201822572]

約数ペア:

[(1, 201822572), (2, 100911286), (4, 50455643), (7, 28831796), (14, 14415898), (17, 11871916), (28, 7207949), (34, 5935958), (49, 4118828), (68, 2967979), (98, 2059414), (119, 1695988), (196, 1029707), (238, 847994), (289, 698348), (343, 588404), (476, 423997), (509, 396508), (578, 349174), (686, 294202), (833, 242284), (1018, 198254), (1156, 174587), (1372, 147101), (1666, 121142), (2023, 99764), (2036, 99127), (3332, 60571), (3563, 56644), (4046, 49882), (5831, 34612), (7126, 28322), (8092, 24941), (8653, 23324), (11662, 17306), (14161, 14252)]