197342904

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 561427200

約数和(自身を除く): 364084296

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 89, 111, 132, 148, 178, 222, 227, 264, 267, 296, 356, 407, 444, 454, 534, 681, 712, 814, 888, 908, 979, 1068, 1221, 1362, 1628, 1816, 1958, 2136, 2442, 2497, 2724, 2937, 3256, 3293, 3916, 4884, 4994, 5448, 5874, 6586, 7491, 7832, 8399, 9768, 9879, 9988, 11748, 13172, 14982, 16798, 19758, 19976, 20203, 23496, 25197, 26344, 29964, 33596, 36223, 39516, 40406, 50394, 59928, 60609, 67192, 72446, 79032, 80812, 92389, 100788, 108669, 121218, 144892, 161624, 184778, 201576, 217338, 222233, 242436, 277167, 289784, 369556, 434676, 444466, 484872, 554334, 666699, 739112, 747511, 869352, 888932, 1108668, 1333398, 1495022, 1777864, 2217336, 2242533, 2666796, 2990044, 4485066, 5333592, 5980088, 8222621, 8970132, 16445242, 17940264, 24667863, 32890484, 49335726, 65780968, 98671452, 197342904]

約数ペア:

[(1, 197342904), (2, 98671452), (3, 65780968), (4, 49335726), (6, 32890484), (8, 24667863), (11, 17940264), (12, 16445242), (22, 8970132), (24, 8222621), (33, 5980088), (37, 5333592), (44, 4485066), (66, 2990044), (74, 2666796), (88, 2242533), (89, 2217336), (111, 1777864), (132, 1495022), (148, 1333398), (178, 1108668), (222, 888932), (227, 869352), (264, 747511), (267, 739112), (296, 666699), (356, 554334), (407, 484872), (444, 444466), (454, 434676), (534, 369556), (681, 289784), (712, 277167), (814, 242436), (888, 222233), (908, 217338), (979, 201576), (1068, 184778), (1221, 161624), (1362, 144892), (1628, 121218), (1816, 108669), (1958, 100788), (2136, 92389), (2442, 80812), (2497, 79032), (2724, 72446), (2937, 67192), (3256, 60609), (3293, 59928), (3916, 50394), (4884, 40406), (4994, 39516), (5448, 36223), (5874, 33596), (6586, 29964), (7491, 26344), (7832, 25197), (8399, 23496), (9768, 20203), (9879, 19976), (9988, 19758), (11748, 16798), (13172, 14982)]