152847856

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:403

約数の個数: 120

約数和(自身を含む): 375452160

約数和(自身を除く): 222604304

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 49, 56, 62, 76, 98, 112, 124, 133, 152, 196, 217, 248, 266, 304, 331, 392, 434, 496, 532, 589, 662, 784, 868, 931, 1064, 1178, 1324, 1519, 1736, 1862, 2128, 2317, 2356, 2648, 3038, 3472, 3724, 4123, 4634, 4712, 5296, 6076, 6289, 7448, 8246, 9268, 9424, 10261, 12152, 12578, 14896, 16219, 16492, 18536, 20522, 24304, 25156, 28861, 32438, 32984, 37072, 41044, 44023, 50312, 57722, 64876, 65968, 71827, 82088, 88046, 100624, 115444, 129752, 143654, 164176, 176092, 194959, 230888, 259504, 287308, 308161, 352184, 389918, 461776, 502789, 574616, 616322, 704368, 779836, 1005578, 1149232, 1232644, 1364713, 1559672, 2011156, 2465288, 2729426, 3119344, 4022312, 4930576, 5458852, 8044624, 9552991, 10917704, 19105982, 21835408, 38211964, 76423928, 152847856]

約数ペア:

[(1, 152847856), (2, 76423928), (4, 38211964), (7, 21835408), (8, 19105982), (14, 10917704), (16, 9552991), (19, 8044624), (28, 5458852), (31, 4930576), (38, 4022312), (49, 3119344), (56, 2729426), (62, 2465288), (76, 2011156), (98, 1559672), (112, 1364713), (124, 1232644), (133, 1149232), (152, 1005578), (196, 779836), (217, 704368), (248, 616322), (266, 574616), (304, 502789), (331, 461776), (392, 389918), (434, 352184), (496, 308161), (532, 287308), (589, 259504), (662, 230888), (784, 194959), (868, 176092), (931, 164176), (1064, 143654), (1178, 129752), (1324, 115444), (1519, 100624), (1736, 88046), (1862, 82088), (2128, 71827), (2317, 65968), (2356, 64876), (2648, 57722), (3038, 50312), (3472, 44023), (3724, 41044), (4123, 37072), (4634, 32984), (4712, 32438), (5296, 28861), (6076, 25156), (6289, 24304), (7448, 20522), (8246, 18536), (9268, 16492), (9424, 16219), (10261, 14896), (12152, 12578)]