147842812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 313286400

約数和(自身を除く): 165443588

約数列:

[1, 2, 4, 13, 17, 26, 29, 34, 52, 58, 68, 73, 79, 116, 146, 158, 221, 292, 316, 377, 442, 493, 754, 884, 949, 986, 1027, 1241, 1343, 1508, 1898, 1972, 2054, 2117, 2291, 2482, 2686, 3796, 4108, 4234, 4582, 4964, 5372, 5767, 6409, 8468, 9164, 11534, 12818, 16133, 17459, 23068, 25636, 27521, 29783, 32266, 34918, 35989, 38947, 55042, 59566, 64532, 69836, 71978, 74971, 77894, 98039, 110084, 119132, 143956, 149942, 155788, 167243, 196078, 299884, 334486, 392156, 467857, 506311, 668972, 935714, 1012622, 1274507, 1871428, 2025244, 2174159, 2549014, 2843131, 4348318, 5098028, 5686262, 8696636, 11372524, 36960703, 73921406, 147842812]

約数ペア:

[(1, 147842812), (2, 73921406), (4, 36960703), (13, 11372524), (17, 8696636), (26, 5686262), (29, 5098028), (34, 4348318), (52, 2843131), (58, 2549014), (68, 2174159), (73, 2025244), (79, 1871428), (116, 1274507), (146, 1012622), (158, 935714), (221, 668972), (292, 506311), (316, 467857), (377, 392156), (442, 334486), (493, 299884), (754, 196078), (884, 167243), (949, 155788), (986, 149942), (1027, 143956), (1241, 119132), (1343, 110084), (1508, 98039), (1898, 77894), (1972, 74971), (2054, 71978), (2117, 69836), (2291, 64532), (2482, 59566), (2686, 55042), (3796, 38947), (4108, 35989), (4234, 34918), (4582, 32266), (4964, 29783), (5372, 27521), (5767, 25636), (6409, 23068), (8468, 17459), (9164, 16133), (11534, 12818)]