202425808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:324

約数の個数: 80

約数和(自身を含む): 435527680

約数和(自身を除く): 233101872

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 97, 104, 127, 158, 194, 208, 254, 316, 388, 508, 632, 776, 1016, 1027, 1261, 1264, 1552, 1651, 2032, 2054, 2522, 3302, 4108, 5044, 6604, 7663, 8216, 10033, 10088, 12319, 13208, 15326, 16432, 20066, 20176, 24638, 26416, 30652, 40132, 49276, 61304, 80264, 98552, 99619, 122608, 130429, 160147, 160528, 197104, 199238, 260858, 320294, 398476, 521716, 640588, 796952, 973201, 1043432, 1281176, 1593904, 1946402, 2086864, 2562352, 3892804, 7785608, 12651613, 15571216, 25303226, 50606452, 101212904, 202425808]

約数ペア:

[(1, 202425808), (2, 101212904), (4, 50606452), (8, 25303226), (13, 15571216), (16, 12651613), (26, 7785608), (52, 3892804), (79, 2562352), (97, 2086864), (104, 1946402), (127, 1593904), (158, 1281176), (194, 1043432), (208, 973201), (254, 796952), (316, 640588), (388, 521716), (508, 398476), (632, 320294), (776, 260858), (1016, 199238), (1027, 197104), (1261, 160528), (1264, 160147), (1552, 130429), (1651, 122608), (2032, 99619), (2054, 98552), (2522, 80264), (3302, 61304), (4108, 49276), (5044, 40132), (6604, 30652), (7663, 26416), (8216, 24638), (10033, 20176), (10088, 20066), (12319, 16432), (13208, 15326)]