206863944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{283}}^1$

素因数の和:547

約数の個数: 128

約数和(自身を含む): 627072000

約数和(自身を除く): 420208056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 229, 266, 283, 399, 456, 458, 532, 566, 687, 798, 849, 916, 1064, 1132, 1374, 1596, 1603, 1698, 1832, 1981, 2264, 2748, 3192, 3206, 3396, 3962, 4351, 4809, 5377, 5496, 5943, 6412, 6792, 7924, 8702, 9618, 10754, 11886, 12824, 13053, 15848, 16131, 17404, 19236, 21508, 23772, 26106, 30457, 32262, 34808, 37639, 38472, 43016, 47544, 52212, 60914, 64524, 64807, 75278, 91371, 104424, 112917, 121828, 129048, 129614, 150556, 182742, 194421, 225834, 243656, 259228, 301112, 365484, 388842, 451668, 453649, 518456, 730968, 777684, 903336, 907298, 1231333, 1360947, 1555368, 1814596, 2462666, 2721894, 3629192, 3693999, 4925332, 5443788, 7387998, 8619331, 9850664, 10887576, 14775996, 17238662, 25857993, 29551992, 34477324, 51715986, 68954648, 103431972, 206863944]

約数ペア:

[(1, 206863944), (2, 103431972), (3, 68954648), (4, 51715986), (6, 34477324), (7, 29551992), (8, 25857993), (12, 17238662), (14, 14775996), (19, 10887576), (21, 9850664), (24, 8619331), (28, 7387998), (38, 5443788), (42, 4925332), (56, 3693999), (57, 3629192), (76, 2721894), (84, 2462666), (114, 1814596), (133, 1555368), (152, 1360947), (168, 1231333), (228, 907298), (229, 903336), (266, 777684), (283, 730968), (399, 518456), (456, 453649), (458, 451668), (532, 388842), (566, 365484), (687, 301112), (798, 259228), (849, 243656), (916, 225834), (1064, 194421), (1132, 182742), (1374, 150556), (1596, 129614), (1603, 129048), (1698, 121828), (1832, 112917), (1981, 104424), (2264, 91371), (2748, 75278), (3192, 64807), (3206, 64524), (3396, 60914), (3962, 52212), (4351, 47544), (4809, 43016), (5377, 38472), (5496, 37639), (5943, 34808), (6412, 32262), (6792, 30457), (7924, 26106), (8702, 23772), (9618, 21508), (10754, 19236), (11886, 17404), (12824, 16131), (13053, 15848)]