173187144

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 521286480

約数和(自身を除く): 348099336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 52, 72, 78, 86, 104, 117, 129, 156, 169, 172, 234, 258, 312, 331, 338, 344, 387, 468, 507, 516, 559, 662, 676, 774, 936, 993, 1014, 1032, 1118, 1324, 1352, 1521, 1548, 1677, 1986, 2028, 2236, 2648, 2979, 3042, 3096, 3354, 3972, 4056, 4303, 4472, 5031, 5958, 6084, 6708, 7267, 7944, 8606, 10062, 11916, 12168, 12909, 13416, 14233, 14534, 17212, 20124, 21801, 23832, 25818, 28466, 29068, 34424, 38727, 40248, 42699, 43602, 51636, 55939, 56932, 58136, 65403, 77454, 85398, 87204, 103272, 111878, 113864, 128097, 130806, 154908, 167817, 170796, 174408, 185029, 223756, 256194, 261612, 309816, 335634, 341592, 370058, 447512, 503451, 512388, 523224, 555087, 671268, 740116, 1006902, 1024776, 1110174, 1342536, 1480232, 1665261, 2013804, 2220348, 2405377, 3330522, 4027608, 4440696, 4810754, 6661044, 7216131, 9621508, 13322088, 14432262, 19243016, 21648393, 28864524, 43296786, 57729048, 86593572, 173187144]

約数ペア:

[(1, 173187144), (2, 86593572), (3, 57729048), (4, 43296786), (6, 28864524), (8, 21648393), (9, 19243016), (12, 14432262), (13, 13322088), (18, 9621508), (24, 7216131), (26, 6661044), (36, 4810754), (39, 4440696), (43, 4027608), (52, 3330522), (72, 2405377), (78, 2220348), (86, 2013804), (104, 1665261), (117, 1480232), (129, 1342536), (156, 1110174), (169, 1024776), (172, 1006902), (234, 740116), (258, 671268), (312, 555087), (331, 523224), (338, 512388), (344, 503451), (387, 447512), (468, 370058), (507, 341592), (516, 335634), (559, 309816), (662, 261612), (676, 256194), (774, 223756), (936, 185029), (993, 174408), (1014, 170796), (1032, 167817), (1118, 154908), (1324, 130806), (1352, 128097), (1521, 113864), (1548, 111878), (1677, 103272), (1986, 87204), (2028, 85398), (2236, 77454), (2648, 65403), (2979, 58136), (3042, 56932), (3096, 55939), (3354, 51636), (3972, 43602), (4056, 42699), (4303, 40248), (4472, 38727), (5031, 34424), (5958, 29068), (6084, 28466), (6708, 25818), (7267, 23832), (7944, 21801), (8606, 20124), (10062, 17212), (11916, 14534), (12168, 14233), (12909, 13416)]