156928172690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{353}}^1\times {\mathrm{4423}}^1$

素因数の和:4848

約数の個数: 96

約数和(自身を含む): 311778391680

約数和(自身を除く): 154850218990

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 353, 437, 529, 706, 874, 1058, 1765, 2185, 2645, 3530, 4370, 4423, 5290, 6707, 8119, 8846, 10051, 13414, 16238, 20102, 22115, 33535, 40595, 44230, 50255, 67070, 81190, 84037, 100510, 101729, 154261, 168074, 186737, 203458, 308522, 373474, 420185, 508645, 771305, 840370, 933685, 1017290, 1542610, 1561319, 1867370, 1932851, 2339767, 3122638, 3548003, 3865702, 4679534, 7096006, 7806595, 9664255, 11698835, 15613190, 17740015, 19328510, 23397670, 29665061, 35480030, 35910337, 44455573, 59330122, 71820674, 88911146, 148325305, 179551685, 222277865, 296650610, 359103370, 444555730, 682296403, 825937751, 1364592806, 1651875502, 3411482015, 4129688755, 6822964030, 8259377510, 15692817269, 31385634538, 78464086345, 156928172690]

約数ペア:

[(1, 156928172690), (2, 78464086345), (5, 31385634538), (10, 15692817269), (19, 8259377510), (23, 6822964030), (38, 4129688755), (46, 3411482015), (95, 1651875502), (115, 1364592806), (190, 825937751), (230, 682296403), (353, 444555730), (437, 359103370), (529, 296650610), (706, 222277865), (874, 179551685), (1058, 148325305), (1765, 88911146), (2185, 71820674), (2645, 59330122), (3530, 44455573), (4370, 35910337), (4423, 35480030), (5290, 29665061), (6707, 23397670), (8119, 19328510), (8846, 17740015), (10051, 15613190), (13414, 11698835), (16238, 9664255), (20102, 7806595), (22115, 7096006), (33535, 4679534), (40595, 3865702), (44230, 3548003), (50255, 3122638), (67070, 2339767), (81190, 1932851), (84037, 1867370), (100510, 1561319), (101729, 1542610), (154261, 1017290), (168074, 933685), (186737, 840370), (203458, 771305), (308522, 508645), (373474, 420185)]