201628798868

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{271}}^1\times {\mathrm{523}}^1$

素因数の和:922

約数の個数: 144

約数和(自身を含む): 432345575424

約数和(自身を除く): 230716776556

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 47, 92, 94, 161, 188, 271, 322, 329, 523, 542, 644, 658, 1046, 1081, 1084, 1316, 1897, 2092, 2162, 2209, 3661, 3794, 4324, 4418, 6233, 7322, 7567, 7588, 8836, 12029, 12466, 12737, 14644, 15134, 15463, 24058, 24581, 24932, 25474, 30268, 30926, 43631, 48116, 49162, 50807, 50948, 61852, 84203, 87262, 89159, 98324, 101614, 141733, 168406, 172067, 174524, 178318, 203228, 283466, 292951, 336812, 344134, 355649, 356636, 565363, 566932, 585902, 598639, 688268, 711298, 992131, 1130726, 1155307, 1171804, 1197278, 1422596, 1984262, 2050657, 2261452, 2310614, 2394556, 3259859, 3957541, 3968524, 4101314, 4190473, 4621228, 6519718, 6661451, 7915082, 8087149, 8202628, 8380946, 13039436, 13322902, 13768697, 15830164, 16174298, 16761892, 22819013, 26572061, 26645804, 27537394, 32348596, 45638026, 46630157, 53144122, 55074788, 91276052, 93260314, 96380879, 106288244, 153213373, 186004427, 186520628, 192761758, 306426746, 313088197, 372008854, 385523516, 612853492, 626176394, 744017708, 1072493611, 1252352788, 2144987222, 2191617379, 4289974444, 4383234758, 7201028531, 8766469516, 14402057062, 28804114124, 50407199717, 100814399434, 201628798868]

約数ペア:

[(1, 201628798868), (2, 100814399434), (4, 50407199717), (7, 28804114124), (14, 14402057062), (23, 8766469516), (28, 7201028531), (46, 4383234758), (47, 4289974444), (92, 2191617379), (94, 2144987222), (161, 1252352788), (188, 1072493611), (271, 744017708), (322, 626176394), (329, 612853492), (523, 385523516), (542, 372008854), (644, 313088197), (658, 306426746), (1046, 192761758), (1081, 186520628), (1084, 186004427), (1316, 153213373), (1897, 106288244), (2092, 96380879), (2162, 93260314), (2209, 91276052), (3661, 55074788), (3794, 53144122), (4324, 46630157), (4418, 45638026), (6233, 32348596), (7322, 27537394), (7567, 26645804), (7588, 26572061), (8836, 22819013), (12029, 16761892), (12466, 16174298), (12737, 15830164), (14644, 13768697), (15134, 13322902), (15463, 13039436), (24058, 8380946), (24581, 8202628), (24932, 8087149), (25474, 7915082), (30268, 6661451), (30926, 6519718), (43631, 4621228), (48116, 4190473), (49162, 4101314), (50807, 3968524), (50948, 3957541), (61852, 3259859), (84203, 2394556), (87262, 2310614), (89159, 2261452), (98324, 2050657), (101614, 1984262), (141733, 1422596), (168406, 1197278), (172067, 1171804), (174524, 1155307), (178318, 1130726), (203228, 992131), (283466, 711298), (292951, 688268), (336812, 598639), (344134, 585902), (355649, 566932), (356636, 565363)]