201663378

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:733

約数の個数: 128

約数和(自身を含む): 552499200

約数和(自身を除く): 350835822

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 43, 54, 57, 63, 86, 114, 126, 129, 133, 171, 189, 258, 266, 301, 342, 378, 387, 399, 513, 602, 653, 774, 798, 817, 903, 1026, 1161, 1197, 1306, 1634, 1806, 1959, 2322, 2394, 2451, 2709, 3591, 3918, 4571, 4902, 5418, 5719, 5877, 7182, 7353, 8127, 9142, 11438, 11754, 12407, 13713, 14706, 16254, 17157, 17631, 22059, 24814, 27426, 28079, 34314, 35262, 37221, 41139, 44118, 51471, 56158, 74442, 82278, 84237, 86849, 102942, 111663, 123417, 154413, 168474, 173698, 196553, 223326, 246834, 252711, 260547, 308826, 334989, 393106, 505422, 521094, 533501, 589659, 669978, 758133, 781641, 1067002, 1179318, 1516266, 1563282, 1600503, 1768977, 2344923, 3201006, 3537954, 3734507, 4689846, 4801509, 5306931, 7469014, 9603018, 10613862, 11203521, 14404527, 22407042, 28809054, 33610563, 67221126, 100831689, 201663378]

約数ペア:

[(1, 201663378), (2, 100831689), (3, 67221126), (6, 33610563), (7, 28809054), (9, 22407042), (14, 14404527), (18, 11203521), (19, 10613862), (21, 9603018), (27, 7469014), (38, 5306931), (42, 4801509), (43, 4689846), (54, 3734507), (57, 3537954), (63, 3201006), (86, 2344923), (114, 1768977), (126, 1600503), (129, 1563282), (133, 1516266), (171, 1179318), (189, 1067002), (258, 781641), (266, 758133), (301, 669978), (342, 589659), (378, 533501), (387, 521094), (399, 505422), (513, 393106), (602, 334989), (653, 308826), (774, 260547), (798, 252711), (817, 246834), (903, 223326), (1026, 196553), (1161, 173698), (1197, 168474), (1306, 154413), (1634, 123417), (1806, 111663), (1959, 102942), (2322, 86849), (2394, 84237), (2451, 82278), (2709, 74442), (3591, 56158), (3918, 51471), (4571, 44118), (4902, 41139), (5418, 37221), (5719, 35262), (5877, 34314), (7182, 28079), (7353, 27426), (8127, 24814), (9142, 22059), (11438, 17631), (11754, 17157), (12407, 16254), (13713, 14706)]