123553008

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1231}}^1$

素因数の和:1303

約数の個数: 120

約数和(自身を含む): 375350976

約数和(自身を除く): 251797968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 41, 48, 51, 68, 72, 82, 102, 123, 136, 144, 153, 164, 204, 246, 272, 306, 328, 369, 408, 492, 612, 656, 697, 738, 816, 984, 1224, 1231, 1394, 1476, 1968, 2091, 2448, 2462, 2788, 2952, 3693, 4182, 4924, 5576, 5904, 6273, 7386, 8364, 9848, 11079, 11152, 12546, 14772, 16728, 19696, 20927, 22158, 25092, 29544, 33456, 41854, 44316, 50184, 50471, 59088, 62781, 83708, 88632, 100368, 100942, 125562, 151413, 167416, 177264, 188343, 201884, 251124, 302826, 334832, 376686, 403768, 454239, 502248, 605652, 753372, 807536, 858007, 908478, 1004496, 1211304, 1506744, 1716014, 1816956, 2422608, 2574021, 3013488, 3432028, 3633912, 5148042, 6864056, 7267824, 7722063, 10296084, 13728112, 15444126, 20592168, 30888252, 41184336, 61776504, 123553008]

約数ペア:

[(1, 123553008), (2, 61776504), (3, 41184336), (4, 30888252), (6, 20592168), (8, 15444126), (9, 13728112), (12, 10296084), (16, 7722063), (17, 7267824), (18, 6864056), (24, 5148042), (34, 3633912), (36, 3432028), (41, 3013488), (48, 2574021), (51, 2422608), (68, 1816956), (72, 1716014), (82, 1506744), (102, 1211304), (123, 1004496), (136, 908478), (144, 858007), (153, 807536), (164, 753372), (204, 605652), (246, 502248), (272, 454239), (306, 403768), (328, 376686), (369, 334832), (408, 302826), (492, 251124), (612, 201884), (656, 188343), (697, 177264), (738, 167416), (816, 151413), (984, 125562), (1224, 100942), (1231, 100368), (1394, 88632), (1476, 83708), (1968, 62781), (2091, 59088), (2448, 50471), (2462, 50184), (2788, 44316), (2952, 41854), (3693, 33456), (4182, 29544), (4924, 25092), (5576, 22158), (5904, 20927), (6273, 19696), (7386, 16728), (8364, 14772), (9848, 12546), (11079, 11152)]