145621504

素因数分解:

$2^9\times 7^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1057

約数の個数: 80

約数和(自身を含む): 340978176

約数和(自身を除く): 195356672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 256, 287, 328, 448, 512, 574, 656, 896, 991, 1148, 1312, 1792, 1982, 2296, 2624, 3584, 3964, 4592, 5248, 6937, 7928, 9184, 10496, 13874, 15856, 18368, 20992, 27748, 31712, 36736, 40631, 55496, 63424, 73472, 81262, 110992, 126848, 146944, 162524, 221984, 253696, 284417, 325048, 443968, 507392, 568834, 650096, 887936, 1137668, 1300192, 1775872, 2275336, 2600384, 3551744, 4550672, 5200768, 9101344, 10401536, 18202688, 20803072, 36405376, 72810752, 145621504]

約数ペア:

[(1, 145621504), (2, 72810752), (4, 36405376), (7, 20803072), (8, 18202688), (14, 10401536), (16, 9101344), (28, 5200768), (32, 4550672), (41, 3551744), (56, 2600384), (64, 2275336), (82, 1775872), (112, 1300192), (128, 1137668), (164, 887936), (224, 650096), (256, 568834), (287, 507392), (328, 443968), (448, 325048), (512, 284417), (574, 253696), (656, 221984), (896, 162524), (991, 146944), (1148, 126848), (1312, 110992), (1792, 81262), (1982, 73472), (2296, 63424), (2624, 55496), (3584, 40631), (3964, 36736), (4592, 31712), (5248, 27748), (6937, 20992), (7928, 18368), (9184, 15856), (10496, 13874)]