155027574

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:299

約数の個数: 128

約数和(自身を含む): 399168000

約数和(自身を除く): 244140426

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 59, 78, 114, 117, 118, 171, 177, 197, 234, 247, 342, 351, 354, 394, 494, 513, 531, 591, 702, 741, 767, 1026, 1062, 1121, 1182, 1482, 1534, 1593, 1773, 2223, 2242, 2301, 2561, 3186, 3363, 3546, 3743, 4446, 4602, 5122, 5319, 6669, 6726, 6903, 7486, 7683, 10089, 10638, 11229, 11623, 13338, 13806, 14573, 15366, 20178, 20709, 22458, 23049, 23246, 29146, 30267, 33687, 34869, 41418, 43719, 46098, 48659, 60534, 67374, 69147, 69738, 87438, 97318, 101061, 104607, 131157, 138294, 145977, 151099, 202122, 209214, 220837, 262314, 291954, 302198, 313821, 393471, 437931, 441674, 453297, 627642, 662511, 786942, 875862, 906594, 1313793, 1325022, 1359891, 1987533, 2627586, 2719782, 2870881, 3975066, 4079673, 5741762, 5962599, 8159346, 8612643, 11925198, 17225286, 25837929, 51675858, 77513787, 155027574]

約数ペア:

[(1, 155027574), (2, 77513787), (3, 51675858), (6, 25837929), (9, 17225286), (13, 11925198), (18, 8612643), (19, 8159346), (26, 5962599), (27, 5741762), (38, 4079673), (39, 3975066), (54, 2870881), (57, 2719782), (59, 2627586), (78, 1987533), (114, 1359891), (117, 1325022), (118, 1313793), (171, 906594), (177, 875862), (197, 786942), (234, 662511), (247, 627642), (342, 453297), (351, 441674), (354, 437931), (394, 393471), (494, 313821), (513, 302198), (531, 291954), (591, 262314), (702, 220837), (741, 209214), (767, 202122), (1026, 151099), (1062, 145977), (1121, 138294), (1182, 131157), (1482, 104607), (1534, 101061), (1593, 97318), (1773, 87438), (2223, 69738), (2242, 69147), (2301, 67374), (2561, 60534), (3186, 48659), (3363, 46098), (3546, 43719), (3743, 41418), (4446, 34869), (4602, 33687), (5122, 30267), (5319, 29146), (6669, 23246), (6726, 23049), (6903, 22458), (7486, 20709), (7683, 20178), (10089, 15366), (10638, 14573), (11229, 13806), (11623, 13338)]