149709664

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:133

約数の個数: 144

約数和(自身を含む): 354170880

約数和(自身を除く): 204461216

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 47, 52, 62, 76, 94, 104, 124, 152, 169, 188, 208, 247, 248, 304, 338, 376, 403, 416, 494, 496, 589, 608, 611, 676, 752, 806, 893, 988, 992, 1178, 1222, 1352, 1457, 1504, 1612, 1786, 1976, 2356, 2444, 2704, 2914, 3211, 3224, 3572, 3952, 4712, 4888, 5239, 5408, 5828, 6422, 6448, 7144, 7657, 7904, 7943, 9424, 9776, 10478, 11609, 11656, 12844, 12896, 14288, 15314, 15886, 18848, 18941, 19552, 20956, 23218, 23312, 25688, 27683, 28576, 30628, 31772, 37882, 41912, 46436, 46624, 51376, 55366, 61256, 63544, 75764, 83824, 92872, 99541, 102752, 110732, 122512, 127088, 150917, 151528, 167648, 185744, 199082, 221464, 245024, 246233, 254176, 301834, 303056, 359879, 371488, 398164, 442928, 492466, 603668, 606112, 719758, 796328, 885856, 984932, 1207336, 1439516, 1592656, 1969864, 2414672, 2879032, 3185312, 3939728, 4678427, 4829344, 5758064, 7879456, 9356854, 11516128, 18713708, 37427416, 74854832, 149709664]

約数ペア:

[(1, 149709664), (2, 74854832), (4, 37427416), (8, 18713708), (13, 11516128), (16, 9356854), (19, 7879456), (26, 5758064), (31, 4829344), (32, 4678427), (38, 3939728), (47, 3185312), (52, 2879032), (62, 2414672), (76, 1969864), (94, 1592656), (104, 1439516), (124, 1207336), (152, 984932), (169, 885856), (188, 796328), (208, 719758), (247, 606112), (248, 603668), (304, 492466), (338, 442928), (376, 398164), (403, 371488), (416, 359879), (494, 303056), (496, 301834), (589, 254176), (608, 246233), (611, 245024), (676, 221464), (752, 199082), (806, 185744), (893, 167648), (988, 151528), (992, 150917), (1178, 127088), (1222, 122512), (1352, 110732), (1457, 102752), (1504, 99541), (1612, 92872), (1786, 83824), (1976, 75764), (2356, 63544), (2444, 61256), (2704, 55366), (2914, 51376), (3211, 46624), (3224, 46436), (3572, 41912), (3952, 37882), (4712, 31772), (4888, 30628), (5239, 28576), (5408, 27683), (5828, 25688), (6422, 23312), (6448, 23218), (7144, 20956), (7657, 19552), (7904, 18941), (7943, 18848), (9424, 15886), (9776, 15314), (10478, 14288), (11609, 12896), (11656, 12844)]