198862804

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 438600960

約数和(自身を除く): 239738156

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 59, 68, 73, 97, 118, 119, 146, 194, 236, 238, 292, 388, 413, 476, 511, 679, 826, 1003, 1022, 1241, 1358, 1649, 1652, 2006, 2044, 2482, 2716, 3298, 4012, 4307, 4964, 5723, 6596, 7021, 7081, 8614, 8687, 11446, 11543, 14042, 14162, 17228, 17374, 22892, 23086, 28084, 28324, 30149, 34748, 40061, 46172, 49567, 60298, 73219, 80122, 97291, 99134, 120377, 120596, 146438, 160244, 194582, 198268, 240754, 292876, 389164, 417779, 481508, 512533, 681037, 835558, 842639, 1025066, 1362074, 1671116, 1685278, 2050132, 2724148, 2924453, 3370556, 5848906, 7102243, 11697812, 14204486, 28408972, 49715701, 99431402, 198862804]

約数ペア:

[(1, 198862804), (2, 99431402), (4, 49715701), (7, 28408972), (14, 14204486), (17, 11697812), (28, 7102243), (34, 5848906), (59, 3370556), (68, 2924453), (73, 2724148), (97, 2050132), (118, 1685278), (119, 1671116), (146, 1362074), (194, 1025066), (236, 842639), (238, 835558), (292, 681037), (388, 512533), (413, 481508), (476, 417779), (511, 389164), (679, 292876), (826, 240754), (1003, 198268), (1022, 194582), (1241, 160244), (1358, 146438), (1649, 120596), (1652, 120377), (2006, 99134), (2044, 97291), (2482, 80122), (2716, 73219), (3298, 60298), (4012, 49567), (4307, 46172), (4964, 40061), (5723, 34748), (6596, 30149), (7021, 28324), (7081, 28084), (8614, 23086), (8687, 22892), (11446, 17374), (11543, 17228), (14042, 14162)]