156956312178

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^2\times {\mathrm{139}}^1\times {\mathrm{733}}^1$

素因数の和:1025

約数の個数: 144

約数和(自身を含む): 363861650880

約数和(自身を除く): 206905338702

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 61, 69, 122, 138, 139, 183, 207, 278, 366, 414, 417, 549, 733, 834, 1098, 1251, 1403, 1466, 2199, 2502, 2806, 3197, 3721, 4209, 4398, 6394, 6597, 7442, 8418, 8479, 9591, 11163, 12627, 13194, 16859, 16958, 19182, 22326, 25254, 25437, 28773, 33489, 33718, 44713, 50577, 50874, 57546, 66978, 76311, 85583, 89426, 101154, 101887, 134139, 151731, 152622, 171166, 195017, 203774, 256749, 268278, 303462, 305661, 390034, 402417, 513498, 517219, 585051, 611322, 770247, 804834, 916983, 1028399, 1034438, 1170102, 1540494, 1551657, 1755153, 1833966, 2056798, 2343401, 2727493, 3085197, 3103314, 3510306, 4654971, 4686802, 5454986, 6170394, 6215107, 7030203, 8182479, 9255591, 9309942, 11896037, 12430214, 14060406, 16364958, 18511182, 18645321, 21090609, 23792074, 24547437, 35688111, 37290642, 42181218, 49094874, 55935963, 62732339, 71376222, 107064333, 111871926, 125464678, 142947461, 188197017, 214128666, 285894922, 376394034, 379121527, 428842383, 564591051, 758243054, 857684766, 1129182102, 1137364581, 1286527149, 2274729162, 2573054298, 3412093743, 6824187486, 8719795121, 17439590242, 26159385363, 52318770726, 78478156089, 156956312178]

約数ペア:

[(1, 156956312178), (2, 78478156089), (3, 52318770726), (6, 26159385363), (9, 17439590242), (18, 8719795121), (23, 6824187486), (46, 3412093743), (61, 2573054298), (69, 2274729162), (122, 1286527149), (138, 1137364581), (139, 1129182102), (183, 857684766), (207, 758243054), (278, 564591051), (366, 428842383), (414, 379121527), (417, 376394034), (549, 285894922), (733, 214128666), (834, 188197017), (1098, 142947461), (1251, 125464678), (1403, 111871926), (1466, 107064333), (2199, 71376222), (2502, 62732339), (2806, 55935963), (3197, 49094874), (3721, 42181218), (4209, 37290642), (4398, 35688111), (6394, 24547437), (6597, 23792074), (7442, 21090609), (8418, 18645321), (8479, 18511182), (9591, 16364958), (11163, 14060406), (12627, 12430214), (13194, 11896037), (16859, 9309942), (16958, 9255591), (19182, 8182479), (22326, 7030203), (25254, 6215107), (25437, 6170394), (28773, 5454986), (33489, 4686802), (33718, 4654971), (44713, 3510306), (50577, 3103314), (50874, 3085197), (57546, 2727493), (66978, 2343401), (76311, 2056798), (85583, 1833966), (89426, 1755153), (101154, 1551657), (101887, 1540494), (134139, 1170102), (151731, 1034438), (152622, 1028399), (171166, 916983), (195017, 804834), (203774, 770247), (256749, 611322), (268278, 585051), (303462, 517219), (305661, 513498), (390034, 402417)]