201975228

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20551}}^1$

素因数の和:20584

約数の個数: 96

約数和(自身を含む): 644510720

約数和(自身を除く): 442535492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3276, 4914, 9828, 20551, 41102, 61653, 82204, 123306, 143857, 184959, 246612, 267163, 287714, 369918, 431571, 534326, 554877, 575428, 739836, 801489, 863142, 1068652, 1109754, 1294713, 1602978, 1726284, 1870141, 2219508, 2404467, 2589426, 3205956, 3740282, 3884139, 4808934, 5178852, 5610423, 7213401, 7480564, 7768278, 9617868, 11220846, 14426802, 15536556, 16831269, 22441692, 28853604, 33662538, 50493807, 67325076, 100987614, 201975228]

約数ペア:

[(1, 201975228), (2, 100987614), (3, 67325076), (4, 50493807), (6, 33662538), (7, 28853604), (9, 22441692), (12, 16831269), (13, 15536556), (14, 14426802), (18, 11220846), (21, 9617868), (26, 7768278), (27, 7480564), (28, 7213401), (36, 5610423), (39, 5178852), (42, 4808934), (52, 3884139), (54, 3740282), (63, 3205956), (78, 2589426), (84, 2404467), (91, 2219508), (108, 1870141), (117, 1726284), (126, 1602978), (156, 1294713), (182, 1109754), (189, 1068652), (234, 863142), (252, 801489), (273, 739836), (351, 575428), (364, 554877), (378, 534326), (468, 431571), (546, 369918), (702, 287714), (756, 267163), (819, 246612), (1092, 184959), (1404, 143857), (1638, 123306), (2457, 82204), (3276, 61653), (4914, 41102), (9828, 20551)]