155146628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22433}}^1$

素因数の和:22476

約数の個数: 48

約数和(自身を含む): 351765120

約数和(自身を除く): 196618492

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 22433, 44866, 89732, 157031, 291629, 314062, 426227, 583258, 628124, 852454, 1166516, 1704908, 2041403, 2983589, 4082806, 5540951, 5967178, 8165612, 11081902, 11934356, 22163804, 38786657, 77573314, 155146628]

約数ペア:

[(1, 155146628), (2, 77573314), (4, 38786657), (7, 22163804), (13, 11934356), (14, 11081902), (19, 8165612), (26, 5967178), (28, 5540951), (38, 4082806), (52, 2983589), (76, 2041403), (91, 1704908), (133, 1166516), (182, 852454), (247, 628124), (266, 583258), (364, 426227), (494, 314062), (532, 291629), (988, 157031), (1729, 89732), (3458, 44866), (6916, 22433)]