201321484

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 458357760

約数和(自身を除く): 257036276

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 139, 161, 173, 182, 278, 299, 322, 346, 364, 556, 598, 644, 692, 973, 1196, 1211, 1807, 1946, 2093, 2249, 2422, 3197, 3614, 3892, 3979, 4186, 4498, 4844, 6394, 7228, 7958, 8372, 8996, 12649, 12788, 15743, 15916, 22379, 24047, 25298, 27853, 31486, 41561, 44758, 48094, 50596, 51727, 55706, 62972, 83122, 89516, 96188, 103454, 111412, 166244, 168329, 206908, 290927, 312611, 336658, 362089, 553081, 581854, 625222, 673316, 724178, 1106162, 1163708, 1250444, 1448356, 2188277, 2212324, 3871567, 4376554, 7190053, 7743134, 8753108, 14380106, 15486268, 28760212, 50330371, 100660742, 201321484]

約数ペア:

[(1, 201321484), (2, 100660742), (4, 50330371), (7, 28760212), (13, 15486268), (14, 14380106), (23, 8753108), (26, 7743134), (28, 7190053), (46, 4376554), (52, 3871567), (91, 2212324), (92, 2188277), (139, 1448356), (161, 1250444), (173, 1163708), (182, 1106162), (278, 724178), (299, 673316), (322, 625222), (346, 581854), (364, 553081), (556, 362089), (598, 336658), (644, 312611), (692, 290927), (973, 206908), (1196, 168329), (1211, 166244), (1807, 111412), (1946, 103454), (2093, 96188), (2249, 89516), (2422, 83122), (3197, 62972), (3614, 55706), (3892, 51727), (3979, 50596), (4186, 48094), (4498, 44758), (4844, 41561), (6394, 31486), (7228, 27853), (7958, 25298), (8372, 24047), (8996, 22379), (12649, 15916), (12788, 15743)]