138349944

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:715

約数の個数: 160

約数和(自身を含む): 432550800

約数和(自身を除く): 294200856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 27, 34, 36, 38, 51, 54, 57, 68, 72, 76, 81, 102, 108, 114, 136, 152, 153, 162, 171, 204, 216, 228, 306, 323, 324, 342, 408, 456, 459, 513, 612, 646, 648, 661, 684, 918, 969, 1026, 1224, 1292, 1322, 1368, 1377, 1539, 1836, 1938, 1983, 2052, 2584, 2644, 2754, 2907, 3078, 3672, 3876, 3966, 4104, 5288, 5508, 5814, 5949, 6156, 7752, 7932, 8721, 11016, 11237, 11628, 11898, 12312, 12559, 15864, 17442, 17847, 22474, 23256, 23796, 25118, 26163, 33711, 34884, 35694, 37677, 44948, 47592, 50236, 52326, 53541, 67422, 69768, 71388, 75354, 89896, 100472, 101133, 104652, 107082, 113031, 134844, 142776, 150708, 202266, 209304, 213503, 214164, 226062, 269688, 301416, 303399, 339093, 404532, 427006, 428328, 452124, 606798, 640509, 678186, 809064, 854012, 904248, 910197, 1017279, 1213596, 1281018, 1356372, 1708024, 1820394, 1921527, 2034558, 2427192, 2562036, 2712744, 3640788, 3843054, 4069116, 5124072, 5764581, 7281576, 7686108, 8138232, 11529162, 15372216, 17293743, 23058324, 34587486, 46116648, 69174972, 138349944]

約数ペア:

[(1, 138349944), (2, 69174972), (3, 46116648), (4, 34587486), (6, 23058324), (8, 17293743), (9, 15372216), (12, 11529162), (17, 8138232), (18, 7686108), (19, 7281576), (24, 5764581), (27, 5124072), (34, 4069116), (36, 3843054), (38, 3640788), (51, 2712744), (54, 2562036), (57, 2427192), (68, 2034558), (72, 1921527), (76, 1820394), (81, 1708024), (102, 1356372), (108, 1281018), (114, 1213596), (136, 1017279), (152, 910197), (153, 904248), (162, 854012), (171, 809064), (204, 678186), (216, 640509), (228, 606798), (306, 452124), (323, 428328), (324, 427006), (342, 404532), (408, 339093), (456, 303399), (459, 301416), (513, 269688), (612, 226062), (646, 214164), (648, 213503), (661, 209304), (684, 202266), (918, 150708), (969, 142776), (1026, 134844), (1224, 113031), (1292, 107082), (1322, 104652), (1368, 101133), (1377, 100472), (1539, 89896), (1836, 75354), (1938, 71388), (1983, 69768), (2052, 67422), (2584, 53541), (2644, 52326), (2754, 50236), (2907, 47592), (3078, 44948), (3672, 37677), (3876, 35694), (3966, 34884), (4104, 33711), (5288, 26163), (5508, 25118), (5814, 23796), (5949, 23256), (6156, 22474), (7752, 17847), (7932, 17442), (8721, 15864), (11016, 12559), (11237, 12312), (11628, 11898)]