203966748

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1949}}^1$

素因数の和:2001

約数の個数: 120

約数和(自身を含む): 594594000

約数和(自身を除く): 390627252

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 34, 36, 38, 51, 54, 57, 68, 76, 81, 102, 108, 114, 153, 162, 171, 204, 228, 306, 323, 324, 342, 459, 513, 612, 646, 684, 918, 969, 1026, 1292, 1377, 1539, 1836, 1938, 1949, 2052, 2754, 2907, 3078, 3876, 3898, 5508, 5814, 5847, 6156, 7796, 8721, 11628, 11694, 17442, 17541, 23388, 26163, 33133, 34884, 35082, 37031, 52326, 52623, 66266, 70164, 74062, 99399, 104652, 105246, 111093, 132532, 148124, 157869, 198798, 210492, 222186, 298197, 315738, 333279, 397596, 444372, 596394, 629527, 631476, 666558, 894591, 999837, 1192788, 1259054, 1333116, 1789182, 1888581, 1999674, 2518108, 2683773, 2999511, 3578364, 3777162, 3999348, 5367546, 5665743, 5999022, 7554324, 10735092, 11331486, 11998044, 16997229, 22662972, 33994458, 50991687, 67988916, 101983374, 203966748]

約数ペア:

[(1, 203966748), (2, 101983374), (3, 67988916), (4, 50991687), (6, 33994458), (9, 22662972), (12, 16997229), (17, 11998044), (18, 11331486), (19, 10735092), (27, 7554324), (34, 5999022), (36, 5665743), (38, 5367546), (51, 3999348), (54, 3777162), (57, 3578364), (68, 2999511), (76, 2683773), (81, 2518108), (102, 1999674), (108, 1888581), (114, 1789182), (153, 1333116), (162, 1259054), (171, 1192788), (204, 999837), (228, 894591), (306, 666558), (323, 631476), (324, 629527), (342, 596394), (459, 444372), (513, 397596), (612, 333279), (646, 315738), (684, 298197), (918, 222186), (969, 210492), (1026, 198798), (1292, 157869), (1377, 148124), (1539, 132532), (1836, 111093), (1938, 105246), (1949, 104652), (2052, 99399), (2754, 74062), (2907, 70164), (3078, 66266), (3876, 52623), (3898, 52326), (5508, 37031), (5814, 35082), (5847, 34884), (6156, 33133), (7796, 26163), (8721, 23388), (11628, 17541), (11694, 17442)]