158057928

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:728

約数の個数: 144

約数和(自身を含む): 505776960

約数和(自身を除く): 347719032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 71, 72, 84, 98, 126, 142, 147, 168, 196, 213, 252, 284, 294, 392, 426, 441, 497, 504, 568, 588, 631, 639, 852, 882, 994, 1176, 1262, 1278, 1491, 1704, 1764, 1893, 1988, 2524, 2556, 2982, 3479, 3528, 3786, 3976, 4417, 4473, 5048, 5112, 5679, 5964, 6958, 7572, 8834, 8946, 10437, 11358, 11928, 13251, 13916, 15144, 17668, 17892, 20874, 22716, 26502, 27832, 30919, 31311, 35336, 35784, 39753, 41748, 44801, 45432, 53004, 61838, 62622, 79506, 83496, 89602, 92757, 106008, 123676, 125244, 134403, 159012, 179204, 185514, 247352, 250488, 268806, 278271, 313607, 318024, 358408, 371028, 403209, 537612, 556542, 627214, 742056, 806418, 940821, 1075224, 1113084, 1254428, 1612836, 1881642, 2195249, 2226168, 2508856, 2822463, 3225672, 3763284, 4390498, 5644926, 6585747, 7526568, 8780996, 11289852, 13171494, 17561992, 19757241, 22579704, 26342988, 39514482, 52685976, 79028964, 158057928]

約数ペア:

[(1, 158057928), (2, 79028964), (3, 52685976), (4, 39514482), (6, 26342988), (7, 22579704), (8, 19757241), (9, 17561992), (12, 13171494), (14, 11289852), (18, 8780996), (21, 7526568), (24, 6585747), (28, 5644926), (36, 4390498), (42, 3763284), (49, 3225672), (56, 2822463), (63, 2508856), (71, 2226168), (72, 2195249), (84, 1881642), (98, 1612836), (126, 1254428), (142, 1113084), (147, 1075224), (168, 940821), (196, 806418), (213, 742056), (252, 627214), (284, 556542), (294, 537612), (392, 403209), (426, 371028), (441, 358408), (497, 318024), (504, 313607), (568, 278271), (588, 268806), (631, 250488), (639, 247352), (852, 185514), (882, 179204), (994, 159012), (1176, 134403), (1262, 125244), (1278, 123676), (1491, 106008), (1704, 92757), (1764, 89602), (1893, 83496), (1988, 79506), (2524, 62622), (2556, 61838), (2982, 53004), (3479, 45432), (3528, 44801), (3786, 41748), (3976, 39753), (4417, 35784), (4473, 35336), (5048, 31311), (5112, 30919), (5679, 27832), (5964, 26502), (6958, 22716), (7572, 20874), (8834, 17892), (8946, 17668), (10437, 15144), (11358, 13916), (11928, 13251)]