156631029478

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{455479}}^1$

素因数の和:455546

約数の個数: 72

約数和(自身を含む): 310769449200

約数和(自身を除く): 154138419722

約数列:

[1, 2, 7, 11, 14, 22, 29, 49, 58, 77, 98, 121, 154, 203, 242, 319, 406, 539, 638, 847, 1078, 1421, 1694, 2233, 2842, 3509, 4466, 5929, 7018, 11858, 15631, 24563, 31262, 49126, 171941, 343882, 455479, 910958, 3188353, 5010269, 6376706, 10020538, 13208891, 22318471, 26417782, 35071883, 44636942, 55112959, 70143766, 92462237, 110225918, 145297801, 184924474, 245503181, 290595602, 385790713, 491006362, 647235659, 771581426, 1017084607, 1294471318, 1598275811, 2034169214, 2700534991, 3196551622, 5401069982, 7119592249, 11187930677, 14239184498, 22375861354, 78315514739, 156631029478]

約数ペア:

[(1, 156631029478), (2, 78315514739), (7, 22375861354), (11, 14239184498), (14, 11187930677), (22, 7119592249), (29, 5401069982), (49, 3196551622), (58, 2700534991), (77, 2034169214), (98, 1598275811), (121, 1294471318), (154, 1017084607), (203, 771581426), (242, 647235659), (319, 491006362), (406, 385790713), (539, 290595602), (638, 245503181), (847, 184924474), (1078, 145297801), (1421, 110225918), (1694, 92462237), (2233, 70143766), (2842, 55112959), (3509, 44636942), (4466, 35071883), (5929, 26417782), (7018, 22318471), (11858, 13208891), (15631, 10020538), (24563, 6376706), (31262, 5010269), (49126, 3188353), (171941, 910958), (343882, 455479)]