123306344

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 283449600

約数和(自身を除く): 160143256

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 73, 98, 124, 139, 146, 196, 217, 248, 278, 292, 392, 434, 511, 556, 584, 868, 973, 1022, 1112, 1519, 1736, 1946, 2044, 2263, 3038, 3577, 3892, 4088, 4309, 4526, 6076, 6811, 7154, 7784, 8618, 9052, 10147, 12152, 13622, 14308, 15841, 17236, 18104, 20294, 27244, 28616, 30163, 31682, 34472, 40588, 54488, 60326, 63364, 71029, 81176, 110887, 120652, 126728, 142058, 211141, 221774, 241304, 284116, 314557, 422282, 443548, 497203, 568232, 629114, 844564, 887096, 994406, 1258228, 1689128, 1988812, 2201899, 2516456, 3977624, 4403798, 8807596, 15413293, 17615192, 30826586, 61653172, 123306344]

約数ペア:

[(1, 123306344), (2, 61653172), (4, 30826586), (7, 17615192), (8, 15413293), (14, 8807596), (28, 4403798), (31, 3977624), (49, 2516456), (56, 2201899), (62, 1988812), (73, 1689128), (98, 1258228), (124, 994406), (139, 887096), (146, 844564), (196, 629114), (217, 568232), (248, 497203), (278, 443548), (292, 422282), (392, 314557), (434, 284116), (511, 241304), (556, 221774), (584, 211141), (868, 142058), (973, 126728), (1022, 120652), (1112, 110887), (1519, 81176), (1736, 71029), (1946, 63364), (2044, 60326), (2263, 54488), (3038, 40588), (3577, 34472), (3892, 31682), (4088, 30163), (4309, 28616), (4526, 27244), (6076, 20294), (6811, 18104), (7154, 17236), (7784, 15841), (8618, 14308), (9052, 13622), (10147, 12152)]