156766173921

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1\times {\mathrm{1913}}^1$

素因数の和:2475

約数の個数: 96

約数和(自身を含む): 274665431040

約数和(自身を除く): 117899257119

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 223, 307, 399, 669, 921, 1197, 1561, 1913, 2007, 2149, 2763, 4237, 4683, 5739, 5833, 6447, 12711, 13391, 14049, 17217, 17499, 19341, 29659, 36347, 38133, 40173, 40831, 52497, 68461, 88977, 109041, 120519, 122493, 205383, 254429, 266931, 327123, 367479, 426599, 479227, 587291, 616149, 763287, 1279797, 1300759, 1437681, 1761873, 2289861, 2986193, 3839391, 3902277, 4111037, 4313043, 5285619, 8105381, 8958579, 9105313, 11158529, 11706831, 12333111, 24316143, 26875737, 27315939, 33475587, 36999333, 56737667, 72948429, 78109703, 81947817, 100426761, 130965893, 170213001, 234329109, 392897679, 510639003, 702987327, 916761251, 1178693037, 2488351967, 2750283753, 7465055901, 8250851259, 17418463769, 22395167703, 52255391307, 156766173921]

約数ペア:

[(1, 156766173921), (3, 52255391307), (7, 22395167703), (9, 17418463769), (19, 8250851259), (21, 7465055901), (57, 2750283753), (63, 2488351967), (133, 1178693037), (171, 916761251), (223, 702987327), (307, 510639003), (399, 392897679), (669, 234329109), (921, 170213001), (1197, 130965893), (1561, 100426761), (1913, 81947817), (2007, 78109703), (2149, 72948429), (2763, 56737667), (4237, 36999333), (4683, 33475587), (5739, 27315939), (5833, 26875737), (6447, 24316143), (12711, 12333111), (13391, 11706831), (14049, 11158529), (17217, 9105313), (17499, 8958579), (19341, 8105381), (29659, 5285619), (36347, 4313043), (38133, 4111037), (40173, 3902277), (40831, 3839391), (52497, 2986193), (68461, 2289861), (88977, 1761873), (109041, 1437681), (120519, 1300759), (122493, 1279797), (205383, 763287), (254429, 616149), (266931, 587291), (327123, 479227), (367479, 426599)]