157134536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 359976960

約数和(自身を除く): 202842424

約数列:

[1, 2, 4, 8, 13, 17, 26, 31, 34, 47, 52, 61, 62, 68, 94, 104, 122, 124, 136, 188, 221, 244, 248, 376, 403, 442, 488, 527, 611, 793, 799, 806, 884, 1037, 1054, 1222, 1457, 1586, 1598, 1612, 1768, 1891, 2074, 2108, 2444, 2867, 2914, 3172, 3196, 3224, 3782, 4148, 4216, 4888, 5734, 5828, 6344, 6392, 6851, 7564, 8296, 10387, 11468, 11656, 13481, 13702, 15128, 18941, 20774, 22936, 24583, 24769, 26962, 27404, 32147, 37271, 37882, 41548, 48739, 49166, 49538, 53924, 54808, 64294, 74542, 75764, 83096, 88877, 97478, 98332, 99076, 107848, 128588, 149084, 151528, 177754, 194956, 196664, 198152, 257176, 298168, 321997, 355508, 389912, 417911, 633607, 643994, 711016, 835822, 1155401, 1267214, 1287988, 1510909, 1671644, 2310802, 2534428, 2575976, 3021818, 3343288, 4621604, 5068856, 6043636, 9243208, 12087272, 19641817, 39283634, 78567268, 157134536]

約数ペア:

[(1, 157134536), (2, 78567268), (4, 39283634), (8, 19641817), (13, 12087272), (17, 9243208), (26, 6043636), (31, 5068856), (34, 4621604), (47, 3343288), (52, 3021818), (61, 2575976), (62, 2534428), (68, 2310802), (94, 1671644), (104, 1510909), (122, 1287988), (124, 1267214), (136, 1155401), (188, 835822), (221, 711016), (244, 643994), (248, 633607), (376, 417911), (403, 389912), (442, 355508), (488, 321997), (527, 298168), (611, 257176), (793, 198152), (799, 196664), (806, 194956), (884, 177754), (1037, 151528), (1054, 149084), (1222, 128588), (1457, 107848), (1586, 99076), (1598, 98332), (1612, 97478), (1768, 88877), (1891, 83096), (2074, 75764), (2108, 74542), (2444, 64294), (2867, 54808), (2914, 53924), (3172, 49538), (3196, 49166), (3224, 48739), (3782, 41548), (4148, 37882), (4216, 37271), (4888, 32147), (5734, 27404), (5828, 26962), (6344, 24769), (6392, 24583), (6851, 22936), (7564, 20774), (8296, 18941), (10387, 15128), (11468, 13702), (11656, 13481)]