198110150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^3$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 458065920

約数和(自身を除く): 259955770

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 31, 35, 38, 50, 62, 70, 95, 133, 155, 175, 190, 217, 266, 310, 350, 434, 475, 589, 665, 775, 950, 961, 1085, 1178, 1330, 1550, 1922, 2170, 2945, 3325, 4123, 4805, 5425, 5890, 6650, 6727, 8246, 9610, 10850, 13454, 14725, 18259, 20615, 24025, 29450, 29791, 33635, 36518, 41230, 48050, 59582, 67270, 91295, 103075, 127813, 148955, 168175, 182590, 206150, 208537, 255626, 297910, 336350, 417074, 456475, 566029, 639065, 744775, 912950, 1042685, 1132058, 1278130, 1489550, 2085370, 2830145, 3195325, 3962203, 5213425, 5660290, 6390650, 7924406, 10426850, 14150725, 19811015, 28301450, 39622030, 99055075, 198110150]

約数ペア:

[(1, 198110150), (2, 99055075), (5, 39622030), (7, 28301450), (10, 19811015), (14, 14150725), (19, 10426850), (25, 7924406), (31, 6390650), (35, 5660290), (38, 5213425), (50, 3962203), (62, 3195325), (70, 2830145), (95, 2085370), (133, 1489550), (155, 1278130), (175, 1132058), (190, 1042685), (217, 912950), (266, 744775), (310, 639065), (350, 566029), (434, 456475), (475, 417074), (589, 336350), (665, 297910), (775, 255626), (950, 208537), (961, 206150), (1085, 182590), (1178, 168175), (1330, 148955), (1550, 127813), (1922, 103075), (2170, 91295), (2945, 67270), (3325, 59582), (4123, 48050), (4805, 41230), (5425, 36518), (5890, 33635), (6650, 29791), (6727, 29450), (8246, 24025), (9610, 20615), (10850, 18259), (13454, 14725)]