172443544

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 431843400

約数和(自身を除く): 259399856

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 49, 52, 56, 76, 91, 98, 104, 133, 137, 152, 169, 182, 196, 247, 266, 274, 338, 364, 392, 494, 532, 548, 637, 676, 728, 931, 959, 988, 1064, 1096, 1183, 1274, 1352, 1729, 1781, 1862, 1918, 1976, 2366, 2548, 2603, 3211, 3458, 3562, 3724, 3836, 4732, 5096, 5206, 6422, 6713, 6916, 7124, 7448, 7672, 8281, 9464, 10412, 12103, 12467, 12844, 13426, 13832, 14248, 16562, 18221, 20824, 22477, 23153, 24206, 24934, 25688, 26852, 33124, 33839, 36442, 44954, 46306, 48412, 49868, 53704, 66248, 67678, 72884, 87269, 89908, 92612, 96824, 99736, 127547, 135356, 145768, 157339, 162071, 174538, 179816, 185224, 236873, 255094, 270712, 314678, 324142, 349076, 439907, 473746, 510188, 629356, 648284, 698152, 879814, 947492, 1020376, 1134497, 1258712, 1296568, 1658111, 1759628, 1894984, 2268994, 3079349, 3316222, 3519256, 4537988, 6158698, 6632444, 9075976, 12317396, 13264888, 21555443, 24634792, 43110886, 86221772, 172443544]

約数ペア:

[(1, 172443544), (2, 86221772), (4, 43110886), (7, 24634792), (8, 21555443), (13, 13264888), (14, 12317396), (19, 9075976), (26, 6632444), (28, 6158698), (38, 4537988), (49, 3519256), (52, 3316222), (56, 3079349), (76, 2268994), (91, 1894984), (98, 1759628), (104, 1658111), (133, 1296568), (137, 1258712), (152, 1134497), (169, 1020376), (182, 947492), (196, 879814), (247, 698152), (266, 648284), (274, 629356), (338, 510188), (364, 473746), (392, 439907), (494, 349076), (532, 324142), (548, 314678), (637, 270712), (676, 255094), (728, 236873), (931, 185224), (959, 179816), (988, 174538), (1064, 162071), (1096, 157339), (1183, 145768), (1274, 135356), (1352, 127547), (1729, 99736), (1781, 96824), (1862, 92612), (1918, 89908), (1976, 87269), (2366, 72884), (2548, 67678), (2603, 66248), (3211, 53704), (3458, 49868), (3562, 48412), (3724, 46306), (3836, 44954), (4732, 36442), (5096, 33839), (5206, 33124), (6422, 26852), (6713, 25688), (6916, 24934), (7124, 24206), (7448, 23153), (7672, 22477), (8281, 20824), (9464, 18221), (10412, 16562), (12103, 14248), (12467, 13832), (12844, 13426)]