102202938

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 257126400

約数和(自身を除く): 154923462

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 61, 69, 71, 114, 122, 138, 142, 171, 183, 207, 213, 342, 366, 414, 426, 437, 513, 549, 621, 639, 874, 1026, 1098, 1159, 1242, 1278, 1311, 1349, 1403, 1633, 1647, 1917, 2318, 2622, 2698, 2806, 3266, 3294, 3477, 3834, 3933, 4047, 4209, 4331, 4899, 6954, 7866, 8094, 8418, 8662, 9798, 10431, 11799, 12141, 12627, 12993, 14697, 20862, 23598, 24282, 25254, 25986, 26657, 29394, 31027, 31293, 36423, 37881, 38979, 44091, 53314, 62054, 62586, 72846, 75762, 77958, 79971, 82289, 88182, 93081, 99613, 116937, 159942, 164578, 186162, 199226, 233874, 239913, 246867, 279243, 298839, 479826, 493734, 558486, 597678, 719739, 740601, 837729, 896517, 1439478, 1481202, 1675458, 1793034, 1892647, 2221803, 2689551, 3785294, 4443606, 5379102, 5677941, 11355882, 17033823, 34067646, 51101469, 102202938]

約数ペア:

[(1, 102202938), (2, 51101469), (3, 34067646), (6, 17033823), (9, 11355882), (18, 5677941), (19, 5379102), (23, 4443606), (27, 3785294), (38, 2689551), (46, 2221803), (54, 1892647), (57, 1793034), (61, 1675458), (69, 1481202), (71, 1439478), (114, 896517), (122, 837729), (138, 740601), (142, 719739), (171, 597678), (183, 558486), (207, 493734), (213, 479826), (342, 298839), (366, 279243), (414, 246867), (426, 239913), (437, 233874), (513, 199226), (549, 186162), (621, 164578), (639, 159942), (874, 116937), (1026, 99613), (1098, 93081), (1159, 88182), (1242, 82289), (1278, 79971), (1311, 77958), (1349, 75762), (1403, 72846), (1633, 62586), (1647, 62054), (1917, 53314), (2318, 44091), (2622, 38979), (2698, 37881), (2806, 36423), (3266, 31293), (3294, 31027), (3477, 29394), (3834, 26657), (3933, 25986), (4047, 25254), (4209, 24282), (4331, 23598), (4899, 20862), (6954, 14697), (7866, 12993), (8094, 12627), (8418, 12141), (8662, 11799), (9798, 10431)]