156988318456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{2377}}^1\times {\mathrm{2683}}^1$

素因数の和:5264

約数の個数: 64

約数和(自身を含む): 313638605280

約数和(自身を除く): 156650286824

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 181, 362, 724, 1448, 2377, 2683, 3077, 4754, 5366, 6154, 9508, 10732, 12308, 19016, 21464, 24616, 40409, 45611, 80818, 91222, 161636, 182444, 323272, 364888, 430237, 485623, 860474, 971246, 1720948, 1942492, 3441896, 3884984, 6377491, 7314029, 8255591, 12754982, 14628058, 16511182, 25509964, 29256116, 33022364, 51019928, 58512232, 66044728, 108417347, 216834694, 433669388, 867338776, 1154325871, 2308651742, 4617303484, 9234606968, 19623539807, 39247079614, 78494159228, 156988318456]

約数ペア:

[(1, 156988318456), (2, 78494159228), (4, 39247079614), (8, 19623539807), (17, 9234606968), (34, 4617303484), (68, 2308651742), (136, 1154325871), (181, 867338776), (362, 433669388), (724, 216834694), (1448, 108417347), (2377, 66044728), (2683, 58512232), (3077, 51019928), (4754, 33022364), (5366, 29256116), (6154, 25509964), (9508, 16511182), (10732, 14628058), (12308, 12754982), (19016, 8255591), (21464, 7314029), (24616, 6377491), (40409, 3884984), (45611, 3441896), (80818, 1942492), (91222, 1720948), (161636, 971246), (182444, 860474), (323272, 485623), (364888, 430237)]