210843276

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 606735360

約数和(自身を除く): 395892084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 43, 49, 62, 84, 86, 93, 98, 124, 129, 147, 172, 186, 196, 217, 258, 269, 294, 301, 372, 434, 516, 538, 588, 602, 651, 807, 868, 903, 1076, 1204, 1302, 1333, 1519, 1614, 1806, 1883, 2107, 2604, 2666, 3038, 3228, 3612, 3766, 3999, 4214, 4557, 5332, 5649, 6076, 6321, 7532, 7998, 8339, 8428, 9114, 9331, 11298, 11567, 12642, 13181, 15996, 16678, 18228, 18662, 22596, 23134, 25017, 25284, 26362, 27993, 33356, 34701, 37324, 39543, 46268, 50034, 52724, 55986, 58373, 65317, 69402, 79086, 80969, 100068, 111972, 116746, 130634, 138804, 158172, 161938, 175119, 195951, 233492, 242907, 261268, 323876, 350238, 358577, 391902, 408611, 485814, 566783, 700476, 717154, 783804, 817222, 971628, 1075731, 1133566, 1225833, 1434308, 1634444, 1700349, 2151462, 2267132, 2451666, 2510039, 3400698, 4302924, 4903332, 5020078, 6801396, 7530117, 10040156, 15060234, 17570273, 30120468, 35140546, 52710819, 70281092, 105421638, 210843276]

約数ペア:

[(1, 210843276), (2, 105421638), (3, 70281092), (4, 52710819), (6, 35140546), (7, 30120468), (12, 17570273), (14, 15060234), (21, 10040156), (28, 7530117), (31, 6801396), (42, 5020078), (43, 4903332), (49, 4302924), (62, 3400698), (84, 2510039), (86, 2451666), (93, 2267132), (98, 2151462), (124, 1700349), (129, 1634444), (147, 1434308), (172, 1225833), (186, 1133566), (196, 1075731), (217, 971628), (258, 817222), (269, 783804), (294, 717154), (301, 700476), (372, 566783), (434, 485814), (516, 408611), (538, 391902), (588, 358577), (602, 350238), (651, 323876), (807, 261268), (868, 242907), (903, 233492), (1076, 195951), (1204, 175119), (1302, 161938), (1333, 158172), (1519, 138804), (1614, 130634), (1806, 116746), (1883, 111972), (2107, 100068), (2604, 80969), (2666, 79086), (3038, 69402), (3228, 65317), (3612, 58373), (3766, 55986), (3999, 52724), (4214, 50034), (4557, 46268), (5332, 39543), (5649, 37324), (6076, 34701), (6321, 33356), (7532, 27993), (7998, 26362), (8339, 25284), (8428, 25017), (9114, 23134), (9331, 22596), (11298, 18662), (11567, 18228), (12642, 16678), (13181, 15996)]