143530506

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{353}}^1\times {\mathrm{461}}^1$

素因数の和:836

約数の個数: 72

約数和(自身を含む): 363567204

約数和(自身を除く): 220036698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 353, 441, 461, 706, 882, 922, 1059, 1383, 2118, 2471, 2766, 3177, 3227, 4149, 4942, 6354, 6454, 7413, 8298, 9681, 14826, 17297, 19362, 22239, 22589, 29043, 34594, 44478, 45178, 51891, 58086, 67767, 103782, 135534, 155673, 162733, 203301, 311346, 325466, 406602, 488199, 976398, 1139131, 1464597, 2278262, 2929194, 3417393, 6834786, 7973917, 10252179, 15947834, 20504358, 23921751, 47843502, 71765253, 143530506]

約数ペア:

[(1, 143530506), (2, 71765253), (3, 47843502), (6, 23921751), (7, 20504358), (9, 15947834), (14, 10252179), (18, 7973917), (21, 6834786), (42, 3417393), (49, 2929194), (63, 2278262), (98, 1464597), (126, 1139131), (147, 976398), (294, 488199), (353, 406602), (441, 325466), (461, 311346), (706, 203301), (882, 162733), (922, 155673), (1059, 135534), (1383, 103782), (2118, 67767), (2471, 58086), (2766, 51891), (3177, 45178), (3227, 44478), (4149, 34594), (4942, 29043), (6354, 22589), (6454, 22239), (7413, 19362), (8298, 17297), (9681, 14826)]