156796704468

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{881}}^1\times {\mathrm{31489}}^1$

素因数の和:32537

約数の個数: 72

約数和(自身を含む): 399337160040

約数和(自身を除く): 242540455572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 881, 942, 1413, 1762, 1884, 2643, 2826, 3524, 5286, 5652, 7929, 10572, 15858, 31489, 31716, 62978, 94467, 125956, 138317, 188934, 276634, 283401, 377868, 414951, 553268, 566802, 829902, 1133604, 1244853, 1659804, 2489706, 4943773, 4979412, 9887546, 14831319, 19775092, 27741809, 29662638, 44493957, 55483618, 59325276, 83225427, 88987914, 110967236, 166450854, 177975828, 249676281, 332901708, 499352562, 998705124, 4355464013, 8710928026, 13066392039, 17421856052, 26132784078, 39199176117, 52265568156, 78398352234, 156796704468]

約数ペア:

[(1, 156796704468), (2, 78398352234), (3, 52265568156), (4, 39199176117), (6, 26132784078), (9, 17421856052), (12, 13066392039), (18, 8710928026), (36, 4355464013), (157, 998705124), (314, 499352562), (471, 332901708), (628, 249676281), (881, 177975828), (942, 166450854), (1413, 110967236), (1762, 88987914), (1884, 83225427), (2643, 59325276), (2826, 55483618), (3524, 44493957), (5286, 29662638), (5652, 27741809), (7929, 19775092), (10572, 14831319), (15858, 9887546), (31489, 4979412), (31716, 4943773), (62978, 2489706), (94467, 1659804), (125956, 1244853), (138317, 1133604), (188934, 829902), (276634, 566802), (283401, 553268), (377868, 414951)]