166645336

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 392232960

約数和(自身を除く): 225587624

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 37, 44, 52, 62, 74, 88, 104, 124, 127, 143, 148, 248, 254, 286, 296, 341, 403, 407, 481, 508, 572, 682, 806, 814, 962, 1016, 1144, 1147, 1364, 1397, 1612, 1628, 1651, 1924, 2294, 2728, 2794, 3224, 3256, 3302, 3848, 3937, 4433, 4588, 4699, 5291, 5588, 6604, 7874, 8866, 9176, 9398, 10582, 11176, 12617, 13208, 14911, 15748, 17732, 18161, 18796, 21164, 25234, 29822, 31496, 35464, 36322, 37592, 42328, 43307, 50468, 51181, 51689, 59644, 61087, 72644, 86614, 100936, 102362, 103378, 119288, 122174, 145288, 145669, 164021, 173228, 204724, 206756, 244348, 291338, 328042, 346456, 409448, 413512, 488696, 562991, 582676, 656084, 671957, 1125982, 1165352, 1312168, 1343914, 1602359, 1893697, 2251964, 2687828, 3204718, 3787394, 4503928, 5375656, 6409436, 7574788, 12818872, 15149576, 20830667, 41661334, 83322668, 166645336]

約数ペア:

[(1, 166645336), (2, 83322668), (4, 41661334), (8, 20830667), (11, 15149576), (13, 12818872), (22, 7574788), (26, 6409436), (31, 5375656), (37, 4503928), (44, 3787394), (52, 3204718), (62, 2687828), (74, 2251964), (88, 1893697), (104, 1602359), (124, 1343914), (127, 1312168), (143, 1165352), (148, 1125982), (248, 671957), (254, 656084), (286, 582676), (296, 562991), (341, 488696), (403, 413512), (407, 409448), (481, 346456), (508, 328042), (572, 291338), (682, 244348), (806, 206756), (814, 204724), (962, 173228), (1016, 164021), (1144, 145669), (1147, 145288), (1364, 122174), (1397, 119288), (1612, 103378), (1628, 102362), (1651, 100936), (1924, 86614), (2294, 72644), (2728, 61087), (2794, 59644), (3224, 51689), (3256, 51181), (3302, 50468), (3848, 43307), (3937, 42328), (4433, 37592), (4588, 36322), (4699, 35464), (5291, 31496), (5588, 29822), (6604, 25234), (7874, 21164), (8866, 18796), (9176, 18161), (9398, 17732), (10582, 15748), (11176, 14911), (12617, 13208)]