156942149679

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{223361}}^1$

素因数の和:223980

約数の個数: 48

約数和(自身を含む): 273180660480

約数和(自身を除く): 116238510801

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 587, 1197, 1761, 4109, 5283, 11153, 12327, 33459, 36981, 78071, 100377, 223361, 234213, 670083, 702639, 1563527, 2010249, 4243859, 4690581, 12731577, 14071743, 29707013, 38194731, 89121039, 131112907, 267363117, 393338721, 917790349, 1180016163, 2491145233, 2753371047, 7473435699, 8260113141, 17438016631, 22420307097, 52314049893, 156942149679]

約数ペア:

[(1, 156942149679), (3, 52314049893), (7, 22420307097), (9, 17438016631), (19, 8260113141), (21, 7473435699), (57, 2753371047), (63, 2491145233), (133, 1180016163), (171, 917790349), (399, 393338721), (587, 267363117), (1197, 131112907), (1761, 89121039), (4109, 38194731), (5283, 29707013), (11153, 14071743), (12327, 12731577), (33459, 4690581), (36981, 4243859), (78071, 2010249), (100377, 1563527), (223361, 702639), (234213, 670083)]