197942316

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^2$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 569447424

約数和(自身を除く): 371505108

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 31, 33, 39, 44, 52, 61, 62, 66, 78, 93, 122, 124, 132, 143, 156, 183, 186, 244, 286, 341, 366, 372, 403, 429, 572, 671, 682, 732, 793, 806, 858, 1023, 1209, 1342, 1364, 1586, 1612, 1716, 1891, 2013, 2046, 2379, 2418, 2684, 3172, 3721, 3782, 4026, 4092, 4433, 4758, 4836, 5673, 7442, 7564, 8052, 8723, 8866, 9516, 11163, 11346, 13299, 14884, 17446, 17732, 20801, 22326, 22692, 24583, 26169, 26598, 34892, 40931, 41602, 44652, 48373, 49166, 52338, 53196, 62403, 73749, 81862, 83204, 96746, 98332, 104676, 115351, 122793, 124806, 145119, 147498, 163724, 193492, 230702, 245586, 249612, 270413, 290238, 294996, 346053, 461404, 491172, 532103, 540826, 580476, 692106, 811239, 1064206, 1081652, 1268861, 1384212, 1499563, 1596309, 1622478, 2128412, 2537722, 2999126, 3192618, 3244956, 3806583, 4498689, 5075444, 5998252, 6385236, 7613166, 8997378, 15226332, 16495193, 17994756, 32990386, 49485579, 65980772, 98971158, 197942316]

約数ペア:

[(1, 197942316), (2, 98971158), (3, 65980772), (4, 49485579), (6, 32990386), (11, 17994756), (12, 16495193), (13, 15226332), (22, 8997378), (26, 7613166), (31, 6385236), (33, 5998252), (39, 5075444), (44, 4498689), (52, 3806583), (61, 3244956), (62, 3192618), (66, 2999126), (78, 2537722), (93, 2128412), (122, 1622478), (124, 1596309), (132, 1499563), (143, 1384212), (156, 1268861), (183, 1081652), (186, 1064206), (244, 811239), (286, 692106), (341, 580476), (366, 540826), (372, 532103), (403, 491172), (429, 461404), (572, 346053), (671, 294996), (682, 290238), (732, 270413), (793, 249612), (806, 245586), (858, 230702), (1023, 193492), (1209, 163724), (1342, 147498), (1364, 145119), (1586, 124806), (1612, 122793), (1716, 115351), (1891, 104676), (2013, 98332), (2046, 96746), (2379, 83204), (2418, 81862), (2684, 73749), (3172, 62403), (3721, 53196), (3782, 52338), (4026, 49166), (4092, 48373), (4433, 44652), (4758, 41602), (4836, 40931), (5673, 34892), (7442, 26598), (7564, 26169), (8052, 24583), (8723, 22692), (8866, 22326), (9516, 20801), (11163, 17732), (11346, 17446), (13299, 14884)]