128049497316

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1811987}}^1$

素因数の和:1812161

約数の個数: 72

約数和(自身を含む): 350887852224

約数和(自身を除く): 222838354908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 151, 156, 234, 302, 453, 468, 604, 906, 1359, 1812, 1963, 2718, 3926, 5436, 5889, 7852, 11778, 17667, 23556, 35334, 70668, 1811987, 3623974, 5435961, 7247948, 10871922, 16307883, 21743844, 23555831, 32615766, 47111662, 65231532, 70667493, 94223324, 141334986, 212002479, 273610037, 282669972, 424004958, 547220074, 820830111, 848009916, 1094440148, 1641660222, 2462490333, 3283320444, 3556930481, 4924980666, 7113860962, 9849961332, 10670791443, 14227721924, 21341582886, 32012374329, 42683165772, 64024748658, 128049497316]

約数ペア:

[(1, 128049497316), (2, 64024748658), (3, 42683165772), (4, 32012374329), (6, 21341582886), (9, 14227721924), (12, 10670791443), (13, 9849961332), (18, 7113860962), (26, 4924980666), (36, 3556930481), (39, 3283320444), (52, 2462490333), (78, 1641660222), (117, 1094440148), (151, 848009916), (156, 820830111), (234, 547220074), (302, 424004958), (453, 282669972), (468, 273610037), (604, 212002479), (906, 141334986), (1359, 94223324), (1812, 70667493), (1963, 65231532), (2718, 47111662), (3926, 32615766), (5436, 23555831), (5889, 21743844), (7852, 16307883), (11778, 10871922), (17667, 7247948), (23556, 5435961), (35334, 3623974), (70668, 1811987)]