199498572

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:469

約数の個数: 192

約数和(自身を含む): 650280960

約数和(自身を除く): 450782388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 53, 54, 63, 78, 84, 91, 106, 108, 117, 126, 156, 159, 182, 189, 212, 234, 252, 273, 318, 351, 364, 371, 378, 383, 468, 477, 546, 636, 689, 702, 742, 756, 766, 819, 954, 1092, 1113, 1149, 1378, 1404, 1431, 1484, 1532, 1638, 1908, 2067, 2226, 2298, 2457, 2681, 2756, 2862, 3276, 3339, 3447, 4134, 4452, 4596, 4823, 4914, 4979, 5362, 5724, 6201, 6678, 6894, 8043, 8268, 9646, 9828, 9958, 10017, 10341, 10724, 12402, 13356, 13788, 14469, 14937, 16086, 18603, 19292, 19916, 20034, 20299, 20682, 24129, 24804, 28938, 29874, 32172, 34853, 37206, 40068, 40598, 41364, 43407, 44811, 48258, 57876, 59748, 60897, 69706, 72387, 74412, 81196, 86814, 89622, 96516, 104559, 121794, 130221, 134433, 139412, 142093, 144774, 173628, 179244, 182691, 209118, 243588, 260442, 263887, 268866, 284186, 289548, 313677, 365382, 418236, 426279, 520884, 527774, 537732, 548073, 568372, 627354, 730764, 791661, 852558, 941031, 1055548, 1096146, 1254708, 1278837, 1583322, 1705116, 1847209, 1882062, 2192292, 2374983, 2557674, 3166644, 3694418, 3764124, 3836511, 4749966, 5115348, 5541627, 7124949, 7388836, 7673022, 9499932, 11083254, 14249898, 15346044, 16624881, 22166508, 28499796, 33249762, 49874643, 66499524, 99749286, 199498572]

約数ペア:

[(1, 199498572), (2, 99749286), (3, 66499524), (4, 49874643), (6, 33249762), (7, 28499796), (9, 22166508), (12, 16624881), (13, 15346044), (14, 14249898), (18, 11083254), (21, 9499932), (26, 7673022), (27, 7388836), (28, 7124949), (36, 5541627), (39, 5115348), (42, 4749966), (52, 3836511), (53, 3764124), (54, 3694418), (63, 3166644), (78, 2557674), (84, 2374983), (91, 2192292), (106, 1882062), (108, 1847209), (117, 1705116), (126, 1583322), (156, 1278837), (159, 1254708), (182, 1096146), (189, 1055548), (212, 941031), (234, 852558), (252, 791661), (273, 730764), (318, 627354), (351, 568372), (364, 548073), (371, 537732), (378, 527774), (383, 520884), (468, 426279), (477, 418236), (546, 365382), (636, 313677), (689, 289548), (702, 284186), (742, 268866), (756, 263887), (766, 260442), (819, 243588), (954, 209118), (1092, 182691), (1113, 179244), (1149, 173628), (1378, 144774), (1404, 142093), (1431, 139412), (1484, 134433), (1532, 130221), (1638, 121794), (1908, 104559), (2067, 96516), (2226, 89622), (2298, 86814), (2457, 81196), (2681, 74412), (2756, 72387), (2862, 69706), (3276, 60897), (3339, 59748), (3447, 57876), (4134, 48258), (4452, 44811), (4596, 43407), (4823, 41364), (4914, 40598), (4979, 40068), (5362, 37206), (5724, 34853), (6201, 32172), (6678, 29874), (6894, 28938), (8043, 24804), (8268, 24129), (9646, 20682), (9828, 20299), (9958, 20034), (10017, 19916), (10341, 19292), (10724, 18603), (12402, 16086), (13356, 14937), (13788, 14469)]