153561924

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{823}}^1$

素因数の和:977

約数の個数: 72

約数和(自身を含む): 399514752

約数和(自身を除く): 245952828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 73, 142, 146, 213, 219, 284, 292, 426, 438, 639, 657, 823, 852, 876, 1278, 1314, 1646, 2469, 2556, 2628, 3292, 4938, 5183, 7407, 9876, 10366, 14814, 15549, 20732, 29628, 31098, 46647, 58433, 60079, 62196, 93294, 116866, 120158, 175299, 180237, 186588, 233732, 240316, 350598, 360474, 525897, 540711, 701196, 720948, 1051794, 1081422, 2103588, 2162844, 4265609, 8531218, 12796827, 17062436, 25593654, 38390481, 51187308, 76780962, 153561924]

約数ペア:

[(1, 153561924), (2, 76780962), (3, 51187308), (4, 38390481), (6, 25593654), (9, 17062436), (12, 12796827), (18, 8531218), (36, 4265609), (71, 2162844), (73, 2103588), (142, 1081422), (146, 1051794), (213, 720948), (219, 701196), (284, 540711), (292, 525897), (426, 360474), (438, 350598), (639, 240316), (657, 233732), (823, 186588), (852, 180237), (876, 175299), (1278, 120158), (1314, 116866), (1646, 93294), (2469, 62196), (2556, 60079), (2628, 58433), (3292, 46647), (4938, 31098), (5183, 29628), (7407, 20732), (9876, 15549), (10366, 14814)]