181689438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:334

約数の個数: 128

約数和(自身を含む): 472780800

約数和(自身を除く): 291091362

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 59, 102, 114, 118, 119, 133, 177, 227, 238, 266, 323, 354, 357, 399, 413, 454, 646, 681, 714, 798, 826, 969, 1003, 1121, 1239, 1362, 1589, 1938, 2006, 2242, 2261, 2478, 3009, 3178, 3363, 3859, 4313, 4522, 4767, 6018, 6726, 6783, 7021, 7718, 7847, 8626, 9534, 11577, 12939, 13393, 13566, 14042, 15694, 19057, 21063, 23154, 23541, 25878, 26786, 27013, 30191, 38114, 40179, 42126, 47082, 54026, 57171, 60382, 73321, 80358, 81039, 90573, 93751, 114342, 133399, 146642, 162078, 181146, 187502, 219963, 227681, 254467, 266798, 281253, 400197, 439926, 455362, 508934, 513247, 562506, 683043, 763401, 800394, 1026494, 1366086, 1526802, 1539741, 1593767, 1781269, 3079482, 3187534, 3562538, 4325939, 4781301, 5343807, 8651878, 9562602, 10687614, 12977817, 25955634, 30281573, 60563146, 90844719, 181689438]

約数ペア:

[(1, 181689438), (2, 90844719), (3, 60563146), (6, 30281573), (7, 25955634), (14, 12977817), (17, 10687614), (19, 9562602), (21, 8651878), (34, 5343807), (38, 4781301), (42, 4325939), (51, 3562538), (57, 3187534), (59, 3079482), (102, 1781269), (114, 1593767), (118, 1539741), (119, 1526802), (133, 1366086), (177, 1026494), (227, 800394), (238, 763401), (266, 683043), (323, 562506), (354, 513247), (357, 508934), (399, 455362), (413, 439926), (454, 400197), (646, 281253), (681, 266798), (714, 254467), (798, 227681), (826, 219963), (969, 187502), (1003, 181146), (1121, 162078), (1239, 146642), (1362, 133399), (1589, 114342), (1938, 93751), (2006, 90573), (2242, 81039), (2261, 80358), (2478, 73321), (3009, 60382), (3178, 57171), (3363, 54026), (3859, 47082), (4313, 42126), (4522, 40179), (4767, 38114), (6018, 30191), (6726, 27013), (6783, 26786), (7021, 25878), (7718, 23541), (7847, 23154), (8626, 21063), (9534, 19057), (11577, 15694), (12939, 14042), (13393, 13566)]