199897068

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{4657}}^1$

素因数の和:4751

約数の個数: 72

約数和(自身を含む): 550128432

約数和(自身を除く): 350231364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 292, 294, 438, 511, 588, 876, 1022, 1533, 2044, 3066, 3577, 4657, 6132, 7154, 9314, 10731, 13971, 14308, 18628, 21462, 27942, 32599, 42924, 55884, 65198, 97797, 130396, 195594, 228193, 339961, 391188, 456386, 679922, 684579, 912772, 1019883, 1359844, 1369158, 2039766, 2379727, 2738316, 4079532, 4759454, 7139181, 9518908, 14278362, 16658089, 28556724, 33316178, 49974267, 66632356, 99948534, 199897068]

約数ペア:

[(1, 199897068), (2, 99948534), (3, 66632356), (4, 49974267), (6, 33316178), (7, 28556724), (12, 16658089), (14, 14278362), (21, 9518908), (28, 7139181), (42, 4759454), (49, 4079532), (73, 2738316), (84, 2379727), (98, 2039766), (146, 1369158), (147, 1359844), (196, 1019883), (219, 912772), (292, 684579), (294, 679922), (438, 456386), (511, 391188), (588, 339961), (876, 228193), (1022, 195594), (1533, 130396), (2044, 97797), (3066, 65198), (3577, 55884), (4657, 42924), (6132, 32599), (7154, 27942), (9314, 21462), (10731, 18628), (13971, 14308)]