201307812

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{311}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 528353280

約数和(自身を除く): 327045468

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 167, 204, 228, 311, 323, 334, 501, 622, 646, 668, 933, 969, 1002, 1244, 1292, 1866, 1938, 2004, 2839, 3173, 3732, 3876, 5287, 5678, 5909, 6346, 8517, 9519, 10574, 11356, 11818, 12692, 15861, 17034, 17727, 19038, 21148, 23636, 31722, 34068, 35454, 38076, 51937, 53941, 63444, 70908, 100453, 103874, 107882, 155811, 161823, 200906, 207748, 215764, 301359, 311622, 323646, 401812, 602718, 623244, 647292, 882929, 986803, 1205436, 1765858, 1973606, 2648787, 2960409, 3531716, 3947212, 5297574, 5920818, 10595148, 11841636, 16775651, 33551302, 50326953, 67102604, 100653906, 201307812]

約数ペア:

[(1, 201307812), (2, 100653906), (3, 67102604), (4, 50326953), (6, 33551302), (12, 16775651), (17, 11841636), (19, 10595148), (34, 5920818), (38, 5297574), (51, 3947212), (57, 3531716), (68, 2960409), (76, 2648787), (102, 1973606), (114, 1765858), (167, 1205436), (204, 986803), (228, 882929), (311, 647292), (323, 623244), (334, 602718), (501, 401812), (622, 323646), (646, 311622), (668, 301359), (933, 215764), (969, 207748), (1002, 200906), (1244, 161823), (1292, 155811), (1866, 107882), (1938, 103874), (2004, 100453), (2839, 70908), (3173, 63444), (3732, 53941), (3876, 51937), (5287, 38076), (5678, 35454), (5909, 34068), (6346, 31722), (8517, 23636), (9519, 21148), (10574, 19038), (11356, 17727), (11818, 17034), (12692, 15861)]