155704428

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 461129760

約数和(自身を除く): 305425332

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 101, 102, 132, 153, 187, 198, 202, 204, 229, 303, 306, 374, 396, 404, 458, 561, 606, 612, 687, 748, 909, 916, 1111, 1122, 1212, 1374, 1683, 1717, 1818, 2061, 2222, 2244, 2519, 2748, 3333, 3366, 3434, 3636, 3893, 4122, 4444, 5038, 5151, 6666, 6732, 6868, 7557, 7786, 8244, 9999, 10076, 10302, 11679, 13332, 15114, 15453, 15572, 18887, 19998, 20604, 22671, 23129, 23358, 30228, 30906, 35037, 37774, 39996, 42823, 45342, 46258, 46716, 56661, 61812, 69387, 70074, 75548, 85646, 90684, 92516, 113322, 128469, 138774, 140148, 169983, 171292, 208161, 226644, 254419, 256938, 277548, 339966, 385407, 393193, 416322, 508838, 513876, 679932, 763257, 770814, 786386, 832644, 1017676, 1179579, 1526514, 1541628, 1572772, 2289771, 2359158, 3053028, 3538737, 4325123, 4579542, 4718316, 7077474, 8650246, 9159084, 12975369, 14154948, 17300492, 25950738, 38926107, 51901476, 77852214, 155704428]

約数ペア:

[(1, 155704428), (2, 77852214), (3, 51901476), (4, 38926107), (6, 25950738), (9, 17300492), (11, 14154948), (12, 12975369), (17, 9159084), (18, 8650246), (22, 7077474), (33, 4718316), (34, 4579542), (36, 4325123), (44, 3538737), (51, 3053028), (66, 2359158), (68, 2289771), (99, 1572772), (101, 1541628), (102, 1526514), (132, 1179579), (153, 1017676), (187, 832644), (198, 786386), (202, 770814), (204, 763257), (229, 679932), (303, 513876), (306, 508838), (374, 416322), (396, 393193), (404, 385407), (458, 339966), (561, 277548), (606, 256938), (612, 254419), (687, 226644), (748, 208161), (909, 171292), (916, 169983), (1111, 140148), (1122, 138774), (1212, 128469), (1374, 113322), (1683, 92516), (1717, 90684), (1818, 85646), (2061, 75548), (2222, 70074), (2244, 69387), (2519, 61812), (2748, 56661), (3333, 46716), (3366, 46258), (3434, 45342), (3636, 42823), (3893, 39996), (4122, 37774), (4444, 35037), (5038, 30906), (5151, 30228), (6666, 23358), (6732, 23129), (6868, 22671), (7557, 20604), (7786, 19998), (8244, 18887), (9999, 15572), (10076, 15453), (10302, 15114), (11679, 13332)]