154809872

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3163}}^1$

素因数の和:3220

約数の個数: 80

約数和(自身を含む): 376642560

約数和(自身を除く): 221832688

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 38, 46, 56, 76, 92, 112, 133, 152, 161, 184, 266, 304, 322, 368, 437, 532, 644, 874, 1064, 1288, 1748, 2128, 2576, 3059, 3163, 3496, 6118, 6326, 6992, 12236, 12652, 22141, 24472, 25304, 44282, 48944, 50608, 60097, 72749, 88564, 120194, 145498, 177128, 240388, 290996, 354256, 420679, 480776, 509243, 581992, 841358, 961552, 1018486, 1163984, 1382231, 1682716, 2036972, 2764462, 3365432, 4073944, 5528924, 6730864, 8147888, 9675617, 11057848, 19351234, 22115696, 38702468, 77404936, 154809872]

約数ペア:

[(1, 154809872), (2, 77404936), (4, 38702468), (7, 22115696), (8, 19351234), (14, 11057848), (16, 9675617), (19, 8147888), (23, 6730864), (28, 5528924), (38, 4073944), (46, 3365432), (56, 2764462), (76, 2036972), (92, 1682716), (112, 1382231), (133, 1163984), (152, 1018486), (161, 961552), (184, 841358), (266, 581992), (304, 509243), (322, 480776), (368, 420679), (437, 354256), (532, 290996), (644, 240388), (874, 177128), (1064, 145498), (1288, 120194), (1748, 88564), (2128, 72749), (2576, 60097), (3059, 50608), (3163, 48944), (3496, 44282), (6118, 25304), (6326, 24472), (6992, 22141), (12236, 12652)]