138329408

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:520

約数の個数: 112

約数和(自身を含む): 341034624

約数和(自身を除く): 202705216

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 41, 56, 64, 68, 82, 112, 119, 136, 164, 224, 238, 272, 287, 328, 443, 448, 476, 544, 574, 656, 697, 886, 952, 1088, 1148, 1312, 1394, 1772, 1904, 2296, 2624, 2788, 3101, 3544, 3808, 4592, 4879, 5576, 6202, 7088, 7531, 7616, 9184, 9758, 11152, 12404, 14176, 15062, 18163, 18368, 19516, 22304, 24808, 28352, 30124, 36326, 39032, 44608, 49616, 52717, 60248, 72652, 78064, 99232, 105434, 120496, 127141, 145304, 156128, 198464, 210868, 240992, 254282, 290608, 308771, 312256, 421736, 481984, 508564, 581216, 617542, 843472, 1017128, 1162432, 1235084, 1686944, 2034256, 2161397, 2470168, 3373888, 4068512, 4322794, 4940336, 8137024, 8645588, 9880672, 17291176, 19761344, 34582352, 69164704, 138329408]

約数ペア:

[(1, 138329408), (2, 69164704), (4, 34582352), (7, 19761344), (8, 17291176), (14, 9880672), (16, 8645588), (17, 8137024), (28, 4940336), (32, 4322794), (34, 4068512), (41, 3373888), (56, 2470168), (64, 2161397), (68, 2034256), (82, 1686944), (112, 1235084), (119, 1162432), (136, 1017128), (164, 843472), (224, 617542), (238, 581216), (272, 508564), (287, 481984), (328, 421736), (443, 312256), (448, 308771), (476, 290608), (544, 254282), (574, 240992), (656, 210868), (697, 198464), (886, 156128), (952, 145304), (1088, 127141), (1148, 120496), (1312, 105434), (1394, 99232), (1772, 78064), (1904, 72652), (2296, 60248), (2624, 52717), (2788, 49616), (3101, 44608), (3544, 39032), (3808, 36326), (4592, 30124), (4879, 28352), (5576, 24808), (6202, 22304), (7088, 19516), (7531, 18368), (7616, 18163), (9184, 15062), (9758, 14176), (11152, 12404)]