210751944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{683}}^1$

素因数の和:771

約数の個数: 128

約数和(自身を含む): 606735360

約数和(自身を除く): 395983416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 43, 46, 52, 69, 78, 86, 92, 104, 129, 138, 156, 172, 184, 258, 276, 299, 312, 344, 516, 552, 559, 598, 683, 897, 989, 1032, 1118, 1196, 1366, 1677, 1794, 1978, 2049, 2236, 2392, 2732, 2967, 3354, 3588, 3956, 4098, 4472, 5464, 5934, 6708, 7176, 7912, 8196, 8879, 11868, 12857, 13416, 15709, 16392, 17758, 23736, 25714, 26637, 29369, 31418, 35516, 38571, 47127, 51428, 53274, 58738, 62836, 71032, 77142, 88107, 94254, 102856, 106548, 117476, 125672, 154284, 176214, 188508, 204217, 213096, 234952, 308568, 352428, 377016, 381797, 408434, 612651, 675487, 704856, 763594, 816868, 1145391, 1225302, 1350974, 1527188, 1633736, 2026461, 2290782, 2450604, 2701948, 3054376, 4052922, 4581564, 4901208, 5403896, 8105844, 8781331, 9163128, 16211688, 17562662, 26343993, 35125324, 52687986, 70250648, 105375972, 210751944]

約数ペア:

[(1, 210751944), (2, 105375972), (3, 70250648), (4, 52687986), (6, 35125324), (8, 26343993), (12, 17562662), (13, 16211688), (23, 9163128), (24, 8781331), (26, 8105844), (39, 5403896), (43, 4901208), (46, 4581564), (52, 4052922), (69, 3054376), (78, 2701948), (86, 2450604), (92, 2290782), (104, 2026461), (129, 1633736), (138, 1527188), (156, 1350974), (172, 1225302), (184, 1145391), (258, 816868), (276, 763594), (299, 704856), (312, 675487), (344, 612651), (516, 408434), (552, 381797), (559, 377016), (598, 352428), (683, 308568), (897, 234952), (989, 213096), (1032, 204217), (1118, 188508), (1196, 176214), (1366, 154284), (1677, 125672), (1794, 117476), (1978, 106548), (2049, 102856), (2236, 94254), (2392, 88107), (2732, 77142), (2967, 71032), (3354, 62836), (3588, 58738), (3956, 53274), (4098, 51428), (4472, 47127), (5464, 38571), (5934, 35516), (6708, 31418), (7176, 29369), (7912, 26637), (8196, 25714), (8879, 23736), (11868, 17758), (12857, 16392), (13416, 15709)]