213642156

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1471}}^1$

素因数の和:1524

約数の個数: 144

約数和(自身を含む): 657807360

約数和(自身を除く): 444165204

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 49, 52, 57, 76, 78, 84, 91, 98, 114, 133, 147, 156, 182, 196, 228, 247, 266, 273, 294, 364, 399, 494, 532, 546, 588, 637, 741, 798, 931, 988, 1092, 1274, 1471, 1482, 1596, 1729, 1862, 1911, 2548, 2793, 2942, 2964, 3458, 3724, 3822, 4413, 5187, 5586, 5884, 6916, 7644, 8826, 10297, 10374, 11172, 12103, 17652, 19123, 20594, 20748, 24206, 27949, 30891, 36309, 38246, 41188, 48412, 55898, 57369, 61782, 72079, 72618, 76492, 83847, 111796, 114738, 123564, 133861, 144158, 145236, 167694, 195643, 216237, 229476, 267722, 288316, 335388, 363337, 391286, 401583, 432474, 535444, 586929, 726674, 782572, 803166, 864948, 937027, 1090011, 1173858, 1369501, 1453348, 1606332, 1874054, 2180022, 2347716, 2543359, 2739002, 2811081, 3748108, 4108503, 4360044, 5086718, 5478004, 5622162, 7630077, 8217006, 10173436, 11244324, 15260154, 16434012, 17803513, 30520308, 35607026, 53410539, 71214052, 106821078, 213642156]

約数ペア:

[(1, 213642156), (2, 106821078), (3, 71214052), (4, 53410539), (6, 35607026), (7, 30520308), (12, 17803513), (13, 16434012), (14, 15260154), (19, 11244324), (21, 10173436), (26, 8217006), (28, 7630077), (38, 5622162), (39, 5478004), (42, 5086718), (49, 4360044), (52, 4108503), (57, 3748108), (76, 2811081), (78, 2739002), (84, 2543359), (91, 2347716), (98, 2180022), (114, 1874054), (133, 1606332), (147, 1453348), (156, 1369501), (182, 1173858), (196, 1090011), (228, 937027), (247, 864948), (266, 803166), (273, 782572), (294, 726674), (364, 586929), (399, 535444), (494, 432474), (532, 401583), (546, 391286), (588, 363337), (637, 335388), (741, 288316), (798, 267722), (931, 229476), (988, 216237), (1092, 195643), (1274, 167694), (1471, 145236), (1482, 144158), (1596, 133861), (1729, 123564), (1862, 114738), (1911, 111796), (2548, 83847), (2793, 76492), (2942, 72618), (2964, 72079), (3458, 61782), (3724, 57369), (3822, 55898), (4413, 48412), (5187, 41188), (5586, 38246), (5884, 36309), (6916, 30891), (7644, 27949), (8826, 24206), (10297, 20748), (10374, 20594), (11172, 19123), (12103, 17652)]