172297752

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:657

約数の個数: 128

約数和(自身を含む): 499046400

約数和(自身を除く): 326748648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 37, 44, 62, 66, 74, 88, 93, 111, 124, 132, 148, 186, 222, 248, 264, 296, 341, 372, 407, 444, 569, 682, 744, 814, 888, 1023, 1138, 1147, 1221, 1364, 1628, 1707, 2046, 2276, 2294, 2442, 2728, 3256, 3414, 3441, 4092, 4552, 4588, 4884, 6259, 6828, 6882, 8184, 9176, 9768, 12518, 12617, 13656, 13764, 17639, 18777, 21053, 25036, 25234, 27528, 35278, 37554, 37851, 42106, 50072, 50468, 52917, 63159, 70556, 75108, 75702, 84212, 100936, 105834, 126318, 141112, 150216, 151404, 168424, 194029, 211668, 231583, 252636, 302808, 388058, 423336, 463166, 505272, 582087, 652643, 694749, 776116, 926332, 1164174, 1305286, 1389498, 1552232, 1852664, 1957929, 2328348, 2610572, 2778996, 3915858, 4656696, 5221144, 5557992, 7179073, 7831716, 14358146, 15663432, 21537219, 28716292, 43074438, 57432584, 86148876, 172297752]

約数ペア:

[(1, 172297752), (2, 86148876), (3, 57432584), (4, 43074438), (6, 28716292), (8, 21537219), (11, 15663432), (12, 14358146), (22, 7831716), (24, 7179073), (31, 5557992), (33, 5221144), (37, 4656696), (44, 3915858), (62, 2778996), (66, 2610572), (74, 2328348), (88, 1957929), (93, 1852664), (111, 1552232), (124, 1389498), (132, 1305286), (148, 1164174), (186, 926332), (222, 776116), (248, 694749), (264, 652643), (296, 582087), (341, 505272), (372, 463166), (407, 423336), (444, 388058), (569, 302808), (682, 252636), (744, 231583), (814, 211668), (888, 194029), (1023, 168424), (1138, 151404), (1147, 150216), (1221, 141112), (1364, 126318), (1628, 105834), (1707, 100936), (2046, 84212), (2276, 75702), (2294, 75108), (2442, 70556), (2728, 63159), (3256, 52917), (3414, 50468), (3441, 50072), (4092, 42106), (4552, 37851), (4588, 37554), (4884, 35278), (6259, 27528), (6828, 25234), (6882, 25036), (8184, 21053), (9176, 18777), (9768, 17639), (12518, 13764), (12617, 13656)]