156964454938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{569}}^1\times {\mathrm{601}}^1$

素因数の和:1495

約数の個数: 64

約数和(自身を含む): 254966745600

約数和(自身を除く): 98002290662

約数列:

[1, 2, 19, 38, 47, 94, 257, 514, 569, 601, 893, 1138, 1202, 1786, 4883, 9766, 10811, 11419, 12079, 21622, 22838, 24158, 26743, 28247, 53486, 56494, 146233, 154457, 229501, 292466, 308914, 341969, 459002, 508117, 536693, 683938, 1016234, 1073386, 2778427, 2934683, 5556854, 5869366, 6497411, 6872951, 7259479, 12994822, 13745902, 14518958, 16072543, 32145086, 87886033, 130586069, 137930101, 175772066, 261172138, 275860202, 305378317, 610756634, 1669834627, 3339669254, 4130643551, 8261287102, 78482227469, 156964454938]

約数ペア:

[(1, 156964454938), (2, 78482227469), (19, 8261287102), (38, 4130643551), (47, 3339669254), (94, 1669834627), (257, 610756634), (514, 305378317), (569, 275860202), (601, 261172138), (893, 175772066), (1138, 137930101), (1202, 130586069), (1786, 87886033), (4883, 32145086), (9766, 16072543), (10811, 14518958), (11419, 13745902), (12079, 12994822), (21622, 7259479), (22838, 6872951), (24158, 6497411), (26743, 5869366), (28247, 5556854), (53486, 2934683), (56494, 2778427), (146233, 1073386), (154457, 1016234), (229501, 683938), (292466, 536693), (308914, 508117), (341969, 459002)]