187845444

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1607}}^1$

素因数の和:1825

約数の個数: 72

約数和(自身を含む): 505709568

約数和(自身を除く): 317864124

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 191, 204, 306, 382, 573, 612, 764, 1146, 1607, 1719, 2292, 3214, 3247, 3438, 4821, 6428, 6494, 6876, 9642, 9741, 12988, 14463, 19284, 19482, 27319, 28926, 29223, 38964, 54638, 57852, 58446, 81957, 109276, 116892, 163914, 245871, 306937, 327828, 491742, 613874, 920811, 983484, 1227748, 1841622, 2762433, 3683244, 5217929, 5524866, 10435858, 11049732, 15653787, 20871716, 31307574, 46961361, 62615148, 93922722, 187845444]

約数ペア:

[(1, 187845444), (2, 93922722), (3, 62615148), (4, 46961361), (6, 31307574), (9, 20871716), (12, 15653787), (17, 11049732), (18, 10435858), (34, 5524866), (36, 5217929), (51, 3683244), (68, 2762433), (102, 1841622), (153, 1227748), (191, 983484), (204, 920811), (306, 613874), (382, 491742), (573, 327828), (612, 306937), (764, 245871), (1146, 163914), (1607, 116892), (1719, 109276), (2292, 81957), (3214, 58446), (3247, 57852), (3438, 54638), (4821, 38964), (6428, 29223), (6494, 28926), (6876, 27319), (9642, 19482), (9741, 19284), (12988, 14463)]