145090974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2371}}^1$

素因数の和:2461

約数の個数: 64

約数和(自身を含む): 349765632

約数和(自身を除く): 204674658

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 47, 62, 93, 94, 141, 186, 217, 282, 329, 434, 651, 658, 987, 1302, 1457, 1974, 2371, 2914, 4371, 4742, 7113, 8742, 10199, 14226, 16597, 20398, 30597, 33194, 49791, 61194, 73501, 99582, 111437, 147002, 220503, 222874, 334311, 441006, 514507, 668622, 780059, 1029014, 1543521, 1560118, 2340177, 3087042, 3454547, 4680354, 6909094, 10363641, 20727282, 24181829, 48363658, 72545487, 145090974]

約数ペア:

[(1, 145090974), (2, 72545487), (3, 48363658), (6, 24181829), (7, 20727282), (14, 10363641), (21, 6909094), (31, 4680354), (42, 3454547), (47, 3087042), (62, 2340177), (93, 1560118), (94, 1543521), (141, 1029014), (186, 780059), (217, 668622), (282, 514507), (329, 441006), (434, 334311), (651, 222874), (658, 220503), (987, 147002), (1302, 111437), (1457, 99582), (1974, 73501), (2371, 61194), (2914, 49791), (4371, 33194), (4742, 30597), (7113, 20398), (8742, 16597), (10199, 14226)]