138721884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 380007936

約数和(自身を除く): 241286052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 101, 166, 197, 202, 249, 303, 332, 394, 404, 498, 581, 591, 606, 707, 788, 996, 1162, 1182, 1212, 1379, 1414, 1743, 2121, 2324, 2364, 2758, 2828, 3486, 4137, 4242, 5516, 6972, 8274, 8383, 8484, 16351, 16548, 16766, 19897, 25149, 32702, 33532, 39794, 49053, 50298, 58681, 59691, 65404, 79588, 98106, 100596, 114457, 117362, 119382, 139279, 176043, 196212, 228914, 234724, 238764, 278558, 343371, 352086, 417837, 457828, 557116, 686742, 704172, 835674, 1373484, 1651451, 1671348, 3302902, 4954353, 6605804, 9908706, 11560157, 19817412, 23120314, 34680471, 46240628, 69360942, 138721884]

約数ペア:

[(1, 138721884), (2, 69360942), (3, 46240628), (4, 34680471), (6, 23120314), (7, 19817412), (12, 11560157), (14, 9908706), (21, 6605804), (28, 4954353), (42, 3302902), (83, 1671348), (84, 1651451), (101, 1373484), (166, 835674), (197, 704172), (202, 686742), (249, 557116), (303, 457828), (332, 417837), (394, 352086), (404, 343371), (498, 278558), (581, 238764), (591, 234724), (606, 228914), (707, 196212), (788, 176043), (996, 139279), (1162, 119382), (1182, 117362), (1212, 114457), (1379, 100596), (1414, 98106), (1743, 79588), (2121, 65404), (2324, 59691), (2364, 58681), (2758, 50298), (2828, 49053), (3486, 39794), (4137, 33532), (4242, 32702), (5516, 25149), (6972, 19897), (8274, 16766), (8383, 16548), (8484, 16351)]