221539883348

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{1931203}}^1$

素因数の和:1931472

約数の個数: 48

約数和(自身を含む): 471090178944

約数和(自身を除く): 249550295596

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 241, 476, 482, 964, 1687, 3374, 4097, 6748, 8194, 16388, 28679, 57358, 114716, 1931203, 3862406, 7724812, 13518421, 27036842, 32830451, 54073684, 65660902, 131321804, 229813157, 459626314, 465419923, 919252628, 930839846, 1861679692, 3257939461, 6515878922, 7912138691, 13031757844, 15824277382, 31648554764, 55384970837, 110769941674, 221539883348]

約数ペア:

[(1, 221539883348), (2, 110769941674), (4, 55384970837), (7, 31648554764), (14, 15824277382), (17, 13031757844), (28, 7912138691), (34, 6515878922), (68, 3257939461), (119, 1861679692), (238, 930839846), (241, 919252628), (476, 465419923), (482, 459626314), (964, 229813157), (1687, 131321804), (3374, 65660902), (4097, 54073684), (6748, 32830451), (8194, 27036842), (16388, 13518421), (28679, 7724812), (57358, 3862406), (114716, 1931203)]