209769196

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:676

約数の個数: 96

約数和(自身を含む): 486080000

約数和(自身を除く): 276310804

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 247, 266, 343, 364, 494, 532, 619, 637, 686, 931, 988, 1238, 1274, 1372, 1729, 1862, 2476, 2548, 3458, 3724, 4333, 4459, 6517, 6916, 8047, 8666, 8918, 11761, 12103, 13034, 16094, 17332, 17836, 23522, 24206, 26068, 30331, 32188, 47044, 48412, 56329, 60662, 82327, 84721, 112658, 121324, 152893, 164654, 169442, 212317, 225316, 305786, 329308, 338884, 394303, 424634, 576289, 611572, 788606, 849268, 1070251, 1152578, 1577212, 2140502, 2305156, 2760121, 4034023, 4281004, 5520242, 7491757, 8068046, 11040484, 14983514, 16136092, 29967028, 52442299, 104884598, 209769196]

約数ペア:

[(1, 209769196), (2, 104884598), (4, 52442299), (7, 29967028), (13, 16136092), (14, 14983514), (19, 11040484), (26, 8068046), (28, 7491757), (38, 5520242), (49, 4281004), (52, 4034023), (76, 2760121), (91, 2305156), (98, 2140502), (133, 1577212), (182, 1152578), (196, 1070251), (247, 849268), (266, 788606), (343, 611572), (364, 576289), (494, 424634), (532, 394303), (619, 338884), (637, 329308), (686, 305786), (931, 225316), (988, 212317), (1238, 169442), (1274, 164654), (1372, 152893), (1729, 121324), (1862, 112658), (2476, 84721), (2548, 82327), (3458, 60662), (3724, 56329), (4333, 48412), (4459, 47044), (6517, 32188), (6916, 30331), (8047, 26068), (8666, 24206), (8918, 23522), (11761, 17836), (12103, 17332), (13034, 16094)]