186154628

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:729

約数の個数: 72

約数和(自身を含む): 389679360

約数和(自身を除く): 203524732

約数列:

[1, 2, 4, 11, 19, 22, 31, 38, 44, 62, 76, 121, 124, 209, 242, 341, 418, 484, 589, 653, 682, 836, 1178, 1306, 1364, 2299, 2356, 2612, 3751, 4598, 6479, 7183, 7502, 9196, 12407, 12958, 14366, 15004, 20243, 24814, 25916, 28732, 40486, 49628, 71269, 79013, 80972, 136477, 142538, 158026, 222673, 272954, 285076, 316052, 384617, 445346, 545908, 769234, 890692, 1501247, 1538468, 2449403, 3002494, 4230787, 4898806, 6004988, 8461574, 9797612, 16923148, 46538657, 93077314, 186154628]

約数ペア:

[(1, 186154628), (2, 93077314), (4, 46538657), (11, 16923148), (19, 9797612), (22, 8461574), (31, 6004988), (38, 4898806), (44, 4230787), (62, 3002494), (76, 2449403), (121, 1538468), (124, 1501247), (209, 890692), (242, 769234), (341, 545908), (418, 445346), (484, 384617), (589, 316052), (653, 285076), (682, 272954), (836, 222673), (1178, 158026), (1306, 142538), (1364, 136477), (2299, 80972), (2356, 79013), (2612, 71269), (3751, 49628), (4598, 40486), (6479, 28732), (7183, 25916), (7502, 24814), (9196, 20243), (12407, 15004), (12958, 14366)]