185147872

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:361

約数の個数: 144

約数和(自身を含む): 472977792

約数和(自身を除く): 287829920

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 91, 98, 104, 112, 124, 182, 196, 208, 217, 224, 248, 293, 364, 392, 403, 416, 434, 496, 586, 637, 728, 784, 806, 868, 992, 1172, 1274, 1456, 1519, 1568, 1612, 1736, 2051, 2344, 2548, 2821, 2912, 3038, 3224, 3472, 3809, 4102, 4688, 5096, 5642, 6076, 6448, 6944, 7618, 8204, 9083, 9376, 10192, 11284, 12152, 12896, 14357, 15236, 16408, 18166, 19747, 20384, 22568, 24304, 26663, 28714, 30472, 32816, 36332, 39494, 45136, 48608, 53326, 57428, 60944, 63581, 65632, 72664, 78988, 90272, 106652, 114856, 118079, 121888, 127162, 145328, 157976, 186641, 213304, 229712, 236158, 254324, 290656, 315952, 373282, 426608, 445067, 459424, 472316, 508648, 631904, 746564, 826553, 853216, 890134, 944632, 1017296, 1493128, 1653106, 1780268, 1889264, 2034592, 2986256, 3306212, 3560536, 3778528, 5785871, 5972512, 6612424, 7121072, 11571742, 13224848, 14242144, 23143484, 26449696, 46286968, 92573936, 185147872]

約数ペア:

[(1, 185147872), (2, 92573936), (4, 46286968), (7, 26449696), (8, 23143484), (13, 14242144), (14, 13224848), (16, 11571742), (26, 7121072), (28, 6612424), (31, 5972512), (32, 5785871), (49, 3778528), (52, 3560536), (56, 3306212), (62, 2986256), (91, 2034592), (98, 1889264), (104, 1780268), (112, 1653106), (124, 1493128), (182, 1017296), (196, 944632), (208, 890134), (217, 853216), (224, 826553), (248, 746564), (293, 631904), (364, 508648), (392, 472316), (403, 459424), (416, 445067), (434, 426608), (496, 373282), (586, 315952), (637, 290656), (728, 254324), (784, 236158), (806, 229712), (868, 213304), (992, 186641), (1172, 157976), (1274, 145328), (1456, 127162), (1519, 121888), (1568, 118079), (1612, 114856), (1736, 106652), (2051, 90272), (2344, 78988), (2548, 72664), (2821, 65632), (2912, 63581), (3038, 60944), (3224, 57428), (3472, 53326), (3809, 48608), (4102, 45136), (4688, 39494), (5096, 36332), (5642, 32816), (6076, 30472), (6448, 28714), (6944, 26663), (7618, 24304), (8204, 22568), (9083, 20384), (9376, 19747), (10192, 18166), (11284, 16408), (12152, 15236), (12896, 14357)]