155362716

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{761}}^1$

素因数の和:931

約数の個数: 72

約数和(自身を含む): 404402544

約数和(自身を除く): 249039828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 107, 159, 212, 214, 318, 321, 428, 477, 636, 642, 761, 954, 963, 1284, 1522, 1908, 1926, 2283, 3044, 3852, 4566, 5671, 6849, 9132, 11342, 13698, 17013, 22684, 27396, 34026, 40333, 51039, 68052, 80666, 81427, 102078, 120999, 161332, 162854, 204156, 241998, 244281, 325708, 362997, 483996, 488562, 725994, 732843, 977124, 1451988, 1465686, 2931372, 4315631, 8631262, 12946893, 17262524, 25893786, 38840679, 51787572, 77681358, 155362716]

約数ペア:

[(1, 155362716), (2, 77681358), (3, 51787572), (4, 38840679), (6, 25893786), (9, 17262524), (12, 12946893), (18, 8631262), (36, 4315631), (53, 2931372), (106, 1465686), (107, 1451988), (159, 977124), (212, 732843), (214, 725994), (318, 488562), (321, 483996), (428, 362997), (477, 325708), (636, 244281), (642, 241998), (761, 204156), (954, 162854), (963, 161332), (1284, 120999), (1522, 102078), (1908, 81427), (1926, 80666), (2283, 68052), (3044, 51039), (3852, 40333), (4566, 34026), (5671, 27396), (6849, 22684), (9132, 17013), (11342, 13698)]