198990402

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 456943680

約数和(自身を除く): 257953278

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 67, 78, 87, 101, 134, 169, 174, 201, 202, 303, 338, 377, 402, 507, 606, 754, 871, 1014, 1131, 1313, 1742, 1943, 2262, 2613, 2626, 2929, 3886, 3939, 4901, 5226, 5829, 5858, 6767, 7878, 8787, 9802, 11323, 11658, 13534, 14703, 17069, 17574, 20301, 22646, 25259, 29406, 33969, 34138, 38077, 40602, 50518, 51207, 67938, 75777, 76154, 87971, 102414, 114231, 151554, 175942, 196243, 228462, 263913, 328367, 392486, 495001, 527826, 588729, 656734, 985101, 990002, 1143623, 1177458, 1485003, 1970202, 2287246, 2551159, 2970006, 3430869, 5102318, 6861738, 7653477, 15306954, 33165067, 66330134, 99495201, 198990402]

約数ペア:

[(1, 198990402), (2, 99495201), (3, 66330134), (6, 33165067), (13, 15306954), (26, 7653477), (29, 6861738), (39, 5102318), (58, 3430869), (67, 2970006), (78, 2551159), (87, 2287246), (101, 1970202), (134, 1485003), (169, 1177458), (174, 1143623), (201, 990002), (202, 985101), (303, 656734), (338, 588729), (377, 527826), (402, 495001), (507, 392486), (606, 328367), (754, 263913), (871, 228462), (1014, 196243), (1131, 175942), (1313, 151554), (1742, 114231), (1943, 102414), (2262, 87971), (2613, 76154), (2626, 75777), (2929, 67938), (3886, 51207), (3939, 50518), (4901, 40602), (5226, 38077), (5829, 34138), (5858, 33969), (6767, 29406), (7878, 25259), (8787, 22646), (9802, 20301), (11323, 17574), (11658, 17069), (13534, 14703)]